plateform stringclasses 1
value | repo_name stringlengths 13 113 | name stringlengths 3 74 | ext stringclasses 1
value | path stringlengths 12 229 | size int64 23 843k | source_encoding stringclasses 9
values | md5 stringlengths 32 32 | text stringlengths 23 843k |
|---|---|---|---|---|---|---|---|---|
github | microsoft/ADBench-master | adimat_pop_index.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_pop_index.m | 715 | utf_8 | 3fa7c3eff6a3cef1b2c296bdc6693df5 | % function r = adimat_pop_index(arrayVar, index1, ...)
% Store values given by arrayVar(index1, ...) on the stack, if this
% indexing is possible. Otherwise the whole variables has to be
% saved, in order to restore it to previous size later.
%
% see also adimat_pop, adimat_pop_cell_index, adimat_push_index
%
% T... |
github | microsoft/ADBench-master | d_adimat_expm.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/d_adimat_expm.m | 10,859 | utf_8 | c6c7ba62917d4e41729317aa673f7024 | % Generated by ADiMat 0.6.0-4867
% © 2001-2008 Andre Vehreschild <vehreschild@sc.rwth-aachen.de>
% © 2009-2013 Johannes Willkomm <johannes.willkomm@sc.tu-darmstadt.de>
% RWTH Aachen University, 52056 Aachen, Germany
% TU Darmstadt, 64289 Darmstadt, Germany
% Visit us on the web at http://www.adimat.de/
% Report bugs to... |
github | microsoft/ADBench-master | dpartial_cosh.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_cosh.m | 451 | utf_8 | 8772f29cc98e99408ebb8cf451adef2f | % function [dpartial y] = dpartial_cosh(x)
%
% Compute partial derivative diagonal of y = cosh(x).
%
% see also dpartial_exp.
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johannes Willkomm, Fachgebiet Scientific Computing
% TU Darmstadt
function [dpartial y] = dpartial_... |
github | microsoft/ADBench-master | a_zeros_field.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_zeros_field.m | 777 | utf_8 | 338d381c373cc0f6b15868f2803d7994 | % function r = a_zeros_field(adjArrayVar, arrayVar, fieldName)
% Zero adjoint of field expression after assignment.
%
% see also adimat_pop_field, a_zeros, a_zeros_index
%
% This file is part of the ADiMat runtime environment
%
function r = a_zeros_field(adjArrayVar, arrayVar, fieldName)
if isfield(arrayVar, field... |
github | microsoft/ADBench-master | adimat_h_mldivide.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_h_mldivide.m | 770 | utf_8 | 8a8ad38107e7bd07cec812e64fd0dafb | % function [h_g_z g_z z] = adimat_h_mldivide(h_g_a, g_a, h_a, a, h_g_b, g_b, h_b, b)
%
% Compute first and second order derivative of z = a \ b, matrix left
% division. Also return the function result z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright (C) 2013,2014 Johannes Willkomm
%
function [h... |
github | microsoft/ADBench-master | a_sort.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_sort.m | 681 | utf_8 | ff034fb6781a378bb03719610e66c3ae | % function adj = a_sort(adj, adjind, val, dim?, mode?)
%
% Compute adjoint of val in z = sort(val, dim?, mode?) where adj is
% the adjoint of val.
%
% see also a_mean
%
% This file is part of the ADiMat runtime environment
%
% Copyright (C) 2013,2015 Johannes Willkomm
function adj = a_sort(adj, adjind, val, dim, mode)
... |
github | microsoft/ADBench-master | a_adimat_cumtrapz.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_adimat_cumtrapz.m | 25,468 | utf_8 | 5184810031f83823b25a77f507cca97a | % Generated by ADiMat 0.6.0-4867
% © 2001-2008 Andre Vehreschild <vehreschild@sc.rwth-aachen.de>
% © 2009-2013 Johannes Willkomm <johannes.willkomm@sc.tu-darmstadt.de>
% RWTH Aachen University, 52056 Aachen, Germany
% TU Darmstadt, 64289 Darmstadt, Germany
% Visit us on the web at http://www.adimat.de/
% Report bugs to... |
github | microsoft/ADBench-master | admproc.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admproc.m | 856 | utf_8 | 5943e41cd6e10fe802bb5f0aa3a60a72 | % function [success, message] = admproc(func, indeps, deps, flags, debug)
%
% Differentiate the function func using ADiMat in reverse mode. This
% function is deprecated, please use admTransform instead.
%
% see also admTransform, admDiffFor, admDiffRev
%
% This file is part of the ADiMat runtime environment
%
function... |
github | microsoft/ADBench-master | admMatMultV3TMa.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMatMultV3TMa.m | 418 | utf_8 | e260b19b1119aefd3ad9907f1e71181c | % function Z = admMatMultV3TMa(A, B)
%
% see also admMatMultV3
%
% Copyright (C) 2014 Johannes Willkomm
%
function Z = admMatMultV3TMa(A, B)
% A is (m x n x k) tensor
% B is (n x p) matrix
szA = size(A);
szB = size(B);
Bt = B.';
Z = zeros([szA(1), szB(2), size(A,3)]);
for k=1:szA(1)
Z(k,:,:) =... |
github | microsoft/ADBench-master | a_polyvalm1.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_polyvalm1.m | 565 | utf_8 | 96f71b4aa7dd2775882195f0db2f6163 | % function [a_p] = a_polyval(a_z, p, x)
%
% Compute adjoint of p in z = polyvalm(p, x), matrix polynomial p(x),
% given the adjoint of z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2012 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function [a_p z] ... |
github | microsoft/ADBench-master | a_cumtrapz.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_cumtrapz.m | 1,326 | utf_8 | d1586c4f32bc8b92cbac99e5b3a582a0 | % function z = a_cumtrapz(adj, ind, a, b, c)
%
% Copyright (C) 2015 Johannes Willkomm
function z = a_cumtrapz(adj, ind, a, b, c)
if nargin-2 == 1
% cumtrapz(Y)
if ind == 1
J_Y = partial_cumtrapz_Y(a);
z = adj(:).' * J_Y;
z = reshape(z, size(a));
else
z = ascalaradj();
end
els... |
github | microsoft/ADBench-master | adimat_end.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_end.m | 405 | utf_8 | d8f1a5249f17318a67cade46985a6f6c | % function r = adimat_end(arr, k, n)
%
% Copyright 2010-2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
%
% This file is part of the ADiMat runtime environment
%
function r = adimat_end(arr, k, n)
sz = size(arr);
if k == n && length(sz) > n
r = prod(sz(n:end));
... |
github | microsoft/ADBench-master | dpartial_asin.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_asin.m | 465 | utf_8 | 0cf0b7730b69c23dbbc88359b7473d0c | % function [dpartial y] = dpartial_asin(x)
%
% Compute partial derivative diagonal of y = asin(x).
%
% see also dpartial_exp.
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johannes Willkomm, Fachgebiet Scientific Computing
% TU Darmstadt
function [dpartial y] = dpartial_... |
github | microsoft/ADBench-master | d_polyvalm.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/d_polyvalm.m | 797 | utf_8 | 35542d07b0c7ca2f486f42ec98c90f4c | % function [d_z z] = d_polyvalm(d_p, p, d_x, x)
%
% Compute derivative of z in z = polyval(p, x), matrix polynomial
% p(x), given the derivatives of p and x.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2012 Johannes Willkomm, Institute for Scientific Computing
% TU Darmsta... |
github | microsoft/ADBench-master | admBuildFlags.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admBuildFlags.m | 857 | utf_8 | a8bf9fb4045703edd1b393a9dfd0286b | % function str = admBuildFlags(s)
%
% Construct an options string from a struct. The struct is taken as a
% name=value mapping and the resulting string has a substring ' -s
% name="value"' for each entry. Names are the struct field names,
% values are converted to string using function admToString.
%
% see also admTran... |
github | microsoft/ADBench-master | a_linsolve2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_linsolve2.m | 1,450 | utf_8 | b51ab38f7a908e568a391ee6496848d3 | % function [a_b] = a_linsolve2(a_z, a, b, varargin)
%
% Compute adjoint of b in z = linsolve(a, b, opts), linear system
% solving.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2013,2014 Johannes Willkomm
%
function [a_b] = a_linsolve2(a_z, a, b, varargin)
[m n] = size(a);
if nargin > 3
... |
github | microsoft/ADBench-master | dpartial_acosh.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_acosh.m | 482 | utf_8 | 900807f3633b0fe5dedc76855adf0cbb | % function [dpartial y] = dpartial_acosh(x)
%
% Compute partial derivative diagonal of y = acosh(x).
%
% see also dpartial_exp.
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johannes Willkomm, Fachgebiet Scientific Computing
% TU Darmstadt
function [dpartial y] = dpartia... |
github | microsoft/ADBench-master | adimat_pop.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_pop.m | 452 | utf_8 | e8ff380b938a24081a9f69b5cf0da0d2 | % function r = adimat_pop()
% pop value from stack
%
% see also adimat_push, adimat_store, adimat_clear_stack, adimat_stack_size
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2010-2014 Johannes Willkomm
%
function varargout = adimat_pop()
npop = max(1, nargout);
varargout = cell(npop, 1);
... |
github | microsoft/ADBench-master | a_adimat_trapz_i2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_adimat_trapz_i2.m | 18,571 | utf_8 | a724167147f561eddee72c1d5fd2a1a5 | % Generated by ADiMat 0.6.0-4867
% © 2001-2008 Andre Vehreschild <vehreschild@sc.rwth-aachen.de>
% © 2009-2013 Johannes Willkomm <johannes.willkomm@sc.tu-darmstadt.de>
% RWTH Aachen University, 52056 Aachen, Germany
% TU Darmstadt, 64289 Darmstadt, Germany
% Visit us on the web at http://www.adimat.de/
% Report bugs to... |
github | microsoft/ADBench-master | a_complex1.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_complex1.m | 344 | utf_8 | 226c48992b943e191e1bf0a054db10c2 | % function a_x = a_complex(x, y, a_z)
%
% Compute adjoint a_x of z = complex(x, y), where a_z is the adjoint of z.
%
% This file is part of the ADiMat runtime environment
%
% Copyright (c) 2016 Johannes Willkomm
function a_x = a_complex1(x, y, a_z)
a_x = adimat_adjred(x, real(a_z));
% $Id: a_complex1.m 5110 2016-05-... |
github | microsoft/ADBench-master | adimat_a_mpowerr.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_a_mpowerr.m | 411 | utf_8 | fd01a6cb418a938cd15d6bd0ddcfc2b7 | % function [a_b, z] = adimat_a_mpowerr(a, b, a_z)
%
% Compute adjoints a_b of z = a^b, matrix exponentiation. Also return
% the function result z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2010-2012,2014 Johannes Willkomm
%
function [a_b, z] = adimat_a_mpowerr(a, b, a_z)
[~, a_b, z] = adi... |
github | microsoft/ADBench-master | a_adimat_sol_triu.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_adimat_sol_triu.m | 6,668 | utf_8 | a0f430ce35d27d2a2e8dc03accef30aa | % Generated by ADiMat 0.6.0-4788
% © 2001-2008 Andre Vehreschild <vehreschild@sc.rwth-aachen.de>
% © 2009-2013 Johannes Willkomm <johannes.willkomm@sc.tu-darmstadt.de>
% RWTH Aachen University, 52056 Aachen, Germany
% TU Darmstadt, 64289 Darmstadt, Germany
% Visit us on the web at http://www.adimat.de/
% Report bugs to... |
github | microsoft/ADBench-master | g_adimat_norm2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_norm2.m | 7,402 | utf_8 | 5beb303c70d31ded71ef956528cb0eef | % Generated by ADiMat 0.6.0-4867
% Copyright 2009-2013 Johannes Willkomm, Fachgebiet Scientific Computing,
% TU Darmstadt, 64289 Darmstadt, Germany
% Copyright 2001-2008 Andre Vehreschild, Institute for Scientific Computing,
% RWTH Aachen University, 52056 Aachen, Germany.
% Visit us on the web at http://www.adimat.de
... |
github | microsoft/ADBench-master | dpartial_exp.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_exp.m | 550 | utf_8 | cebb3d225d40a21e981930004df2e82c | % function [dpartial y] = partial_exp(x)
%
% Compute partial derivative diagonal of y = exp(x).
%
% This returns the diagonal of the partial derivative. The partial
% derivative matrix can be obtained by using diag(dpartial).
%
% see also dpartial_sqrt, etc.
%
% This file is part of the ADiMat runtime environment
%
% C... |
github | microsoft/ADBench-master | adimat_normalize_size.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_normalize_size.m | 376 | utf_8 | 5a61728dc7391c9a0dd9e8c48c9302e8 | % function sz = adimat_normalize_size(sz)
%
% This file is part of the ADiMat runtime environment
%
% Copyright (C) 2015 Johannes Willkomm
function sz = adimat_normalize_size(sz)
nones = sz ~= 1;
if any(nones)
last = max(2, max(find(nones)));
sz = sz(1:last);
else
sz = sz(1:2);
end
end
% $Id: adima... |
github | microsoft/ADBench-master | g_adimat_mpower.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_mpower.m | 2,998 | utf_8 | 6f48b45ce3b10d14409ab442706ae34e | % Generated by ADiMat 0.6.0-4867
% Copyright 2009-2013 Johannes Willkomm, Fachgebiet Scientific Computing,
% TU Darmstadt, 64289 Darmstadt, Germany
% Copyright 2001-2008 Andre Vehreschild, Institute for Scientific Computing,
% RWTH Aachen University, 52056 Aachen, Germany.
% Visit us on the web at http://www.adimat.de
... |
github | microsoft/ADBench-master | g_cross2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_cross2.m | 831 | utf_8 | 4be6ece32284acded70d56b25e6aa5dc | % function g_z = g_cross2(g_a, a, g_b, b)
%
% Compute derivative of z = cross(a, b).
%
% This file is part of the ADiMat runtime environment.
%
% Copyright (c) 2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
% Copyright (c) 2016 Johannes Willkomm
function g_z = g_cross2(g_a... |
github | microsoft/ADBench-master | adimat_a_mpowerl.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_a_mpowerl.m | 459 | utf_8 | 9e914e6cb4d46329a99dfbe516381ff3 | % function [a_a, z] = adimat_a_mpowerl(a, b, a_z)
%
% Compute adjoint a_a of z = a^b, matrix exponentiation. Also
% return the function result z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2010-2012,2014 Johannes Willkomm
%
function [a_a, z] = adimat_a_mpowerl(a, b, a_z)
% FIXME: Provide s... |
github | microsoft/ADBench-master | admMakeUserSeedMatrix.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMakeUserSeedMatrix.m | 409 | utf_8 | 830bb06dee035776192b93c28817e31a | % function [seedMatrix] = admMakeUserSeedMatrix(seedMatrix, nCompInputs)
%
% Copyright 2011 Johannes Willkomm, Institute for Scientific Computing
% RWTH Aachen University
%
% This file is part of the ADiMat runtime environment.
%
function [seedMatrix mod] = admMakeUserSeedMatrix(seedMatrix, nCompInp... |
github | microsoft/ADBench-master | dpartial_cosd.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_cosd.m | 467 | utf_8 | 556036641eb03f4cd12b48edcc5cf999 | % function [dpartial y] = dpartial_cosd(x)
%
% Compute partial derivative diagonal of y = cosd(x).
%
% see also dpartial_exp.
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johannes Willkomm, Fachgebiet Scientific Computing
% TU Darmstadt
function [dpartial y] = dpartial_... |
github | microsoft/ADBench-master | adimat_cumtrapz.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_cumtrapz.m | 1,736 | utf_8 | 6db3c434e31e9f50c15304e8c42c1f90 | % function z = adimat_cumtrapz(varargin)
%
% ADiMat replacement function for cumtrapz
%
% Copyright (C) 2015 Johannes Willkomm
function z = adimat_cumtrapz(a, b, c)
if nargin == 1
% trapz(Y)
z = adimat_cumtrapz_uni1(a);
elseif nargin == 2
if isscalar(b)
% trapz(Y, dim)
z = adimat_cumtrapz_un... |
github | microsoft/ADBench-master | dpartial_sinh.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_sinh.m | 451 | utf_8 | e84b042d0c11e4008333a43f91b899e0 | % function [dpartial y] = dpartial_sinh(x)
%
% Compute partial derivative diagonal of y = sinh(x).
%
% see also dpartial_exp.
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johannes Willkomm, Fachgebiet Scientific Computing
% TU Darmstadt
function [dpartial y] = dpartial_... |
github | microsoft/ADBench-master | adimat_sidestack.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_sidestack.m | 1,913 | utf_8 | b6b428461ef85afc1000ea9643707aff | % function r = adimat_sidestack(mode, v)
% mode=0: pop value from stack
% mode=1: store value on stack
% mode=2: clear stack
% mode=3: query stack size
% mode=4: query reserved stack size
% mode=5: flush the stack (N/A)
% mode=6: return the file size of the stack (N/A)
% mode=7: return the entire stack
... |
github | microsoft/ADBench-master | cost_function_hmult.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/cost_function_hmult.m | 1,184 | utf_8 | 014da0e0e43ee1759bfd38faf3bf471a | % function [HessV] = cost_function_hmult(x, V, params, adopts)
%
% An example wrapper function to adapt ADiMat to Matlab's fminunc when
% using the HessMult field.
%
% [HessV] = cost_function_hmult(x, V, params, adopts)
%
% Run admHessian with seed vector V so that it returns the product H*V
% of the Hessian and vecto... |
github | microsoft/ADBench-master | adimat_h_mrdivide2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_h_mrdivide2.m | 558 | utf_8 | 8243402bcfe5389dcabf4fd4f965048a | % function [h_z g_z z] = adimat_h_mrdivide2(h_a, a, h_b, g_b, b)
%
% Compute first and second order derivative of z = a / b, matrix right
% division, with a constant. Also return the function result z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright (C) 2013,2014 Johannes Willkomm
%
function [h_g... |
github | microsoft/ADBench-master | admDepList.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admDepList.m | 1,212 | utf_8 | 0ec365c7c19e7493b1a236c7e3c4691e | % function depList = admDepList(functionFile)
%
% Return the name of the dependency list file for functionFile. The
% dependency list file will be in a status directory .adimat relative
% to the file, which is created by this function if it does not exist.
%
% functionFile can have or not have the .m suffix. If it sta... |
github | microsoft/ADBench-master | a_adimat_svd.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_adimat_svd.m | 78,766 | utf_8 | fd381830fb0ca760ad5bb54419a996c9 | % Generated by ADiMat 0.6.0-4867
% © 2001-2008 Andre Vehreschild <vehreschild@sc.rwth-aachen.de>
% © 2009-2013 Johannes Willkomm <johannes.willkomm@sc.tu-darmstadt.de>
% RWTH Aachen University, 52056 Aachen, Germany
% TU Darmstadt, 64289 Darmstadt, Germany
% Visit us on the web at http://www.adimat.de/
% Report bugs to... |
github | microsoft/ADBench-master | d_adimat_norm1.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/d_adimat_norm1.m | 19,845 | utf_8 | e98a3aa89c5f37bca5a1707b17b3a886 | % Generated by ADiMat 0.6.0-4867
% © 2001-2008 Andre Vehreschild <vehreschild@sc.rwth-aachen.de>
% © 2009-2013 Johannes Willkomm <johannes.willkomm@sc.tu-darmstadt.de>
% RWTH Aachen University, 52056 Aachen, Germany
% TU Darmstadt, 64289 Darmstadt, Germany
% Visit us on the web at http://www.adimat.de/
% Report bugs to... |
github | microsoft/ADBench-master | adimat_g_pow_right.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_g_pow_right.m | 1,507 | utf_8 | 4a54eed16acd7abadac1ce0664c5feaa | % function [g_z z] = adimat_g_pow_right(a, g_b, b)
%
% Compute derivative of z = a^b, matrix exponentiation. Also return
% the function result z. This a special version for constant a.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2010-2012 Johannes Willkomm, Institute for Scientific Computing
... |
github | microsoft/ADBench-master | dpartial_log1p.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_log1p.m | 562 | utf_8 | 219978a533ae9752c6a06e8f9a57c2c6 | % function [dpartial y] = partial_log1p(x)
%
% Compute partial derivative diagonal of y = log1p(x).
%
% This returns the diagonal of the partial derivative. The partial
% derivative matrix can be obtained by using diag(partial).
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johannes Willkom... |
github | microsoft/ADBench-master | partial_interp1_3.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/partial_interp1_3.m | 1,530 | utf_8 | 448d28dff1cc78a84c8266232ddd7f18 | % function [partial z] = partial_interp1_3(xs, ys, xis, varargin)
%
% Compute partial interp1(xs, ys, xis, ...) w.r.t. to xis
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function [partial z] = partial... |
github | microsoft/ADBench-master | admTransform.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admTransform.m | 8,082 | utf_8 | 88549563de5325b441ecc9e4d73700eb | % function [success, message] = admTransform(func, indeps, deps, flags, opts)
%
% function [success, message] = admTransform(func, opts)
% => admTransform(func, opts.indeps, opts.deps, [opts.mode ' ' opts.flags], opts)
%
% Differentiate the function func using ADiMat in reverse mode.
%
% Use automatic differentiation... |
github | microsoft/ADBench-master | a_roots.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_roots.m | 686 | utf_8 | 3cd7265597de742e70f1765800596e45 | % function a_c = a_roots(a_r, c)
% Compute adjoint of r = roots(c).
%
% Computation according to ansatz from Martin Bücker using implicit
% function theorom.
%
% see also partial_roots
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2011-2012 H.Martin Bücker, Institute for Scientific Computing
%... |
github | microsoft/ADBench-master | adimat_getlreigvects.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_getlreigvects.m | 631 | utf_8 | b45e13e97874d00ada0f62abfe5a1dce | % function [L R] = adimat_getlreigvects(A, lambda)
%
% This file is part of the ADiMat runtime environment
%
% Copyright (C) 2015 Johannes Willkomm
function [L R] = adimat_getlreigvects(A, lambda)
neigs = 1;
tol = 1e-13;
[R Ds] = eigs(A, neigs, lambda);
[closest, i] = min(diag(Ds) - lambda);
% abs(Ds(i) - lamb... |
github | microsoft/ADBench-master | a_trapz.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_trapz.m | 1,287 | utf_8 | 0a86f8e8275037b07862543841f018fc | % function z = a_trapz(adj, ind, a, b, c)
%
% Copyright (C) 2015 Johannes Willkomm
function z = a_trapz(adj, ind, a, b, c)
if nargin-2 == 1
% trapz(Y)
if ind == 1
J_Y = partial_trapz_Y(a);
z = adj(:).' * J_Y;
z = reshape(z, size(a));
else
z = ascalaradj();
end
elseif nargin-2... |
github | microsoft/ADBench-master | admPlotStackHistory.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admPlotStackHistory.m | 4,591 | utf_8 | 75f0fe0f49f3075949d03fed71caf933 | function [r_figures] = admPlotStackHistory(stackInfo, admOpts, tF)
persistent legends1 legends2 figures maxSize maxItems minX maxX
if nargin == 1
fprintf(1, 'load result data from file: %s\n', stackInfo);
s = load(stackInfo);
stackInfo = s.stackInfo;
admOpts = s.admOpts;
tF = s.tF;
end
r... |
github | microsoft/ADBench-master | admUseParallel.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admUseParallel.m | 782 | utf_8 | 8ec51d18f85498704ade0c4e29690698 | % function [res] = admUseParallel()
%
% Copyright 2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
%
% This file is part of the ADiMat runtime environment.
%
function [res] = admUseParallel()
% here we use uigetpref directly since it concerns only MATLAB anyway.
% u... |
github | microsoft/ADBench-master | adimat_lreigs.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_lreigs.m | 993 | utf_8 | c9ef222a95a30bfc58b4647e94921bff | % function [V D U]= adimat_lreigs(A, varargin)
%
% This file is part of the ADiMat runtime environment
%
% Copyright (C) 2015 Johannes Willkomm
function [V D U]= adimat_lreigs(A, varargin)
[U D] = eigs(A, varargin{:});
k = size(U, 2);
[V, D2] = eigs(A.', varargin{:});
V = V.';
% this test is meant to detect c... |
github | microsoft/ADBench-master | admMatMultV1MTa.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMatMultV1MTa.m | 397 | utf_8 | 240db34d24db5610dea8733f8f38639e | % function Z = admMatMultV1MT(A, B)
%
% see also admMatMultV1
%
% Copyright (C) 2014 Johannes Willkomm
%
function Z = admMatMultV1MT(A, B)
% A is (m x n) matrix
% B is (k x n x p) tensor
szA = size(A);
szB = size(B);
Z = zeros([szB(1), szA(1), szB(3)]);
for k=1:szB(1)
Z(k,:,:) = A * shiftdim(B(k,:,... |
github | microsoft/ADBench-master | admUncompressJac.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admUncompressJac.m | 787 | utf_8 | b30ebaa569deab2548fdbba42250d12e | % function [Jac] = admUncompressJac(compressedJac, pattern, coloring, S)
%
% Uncompress compressedJac according to pattern and coloring.
%
% Copyright 2011 Johannes Willkomm, Institute for Scientific Computing
% RWTH Aachen University
%
% This file is part of the ADiMat runtime environment
%
fu... |
github | microsoft/ADBench-master | adimat_g_mrdivide2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_g_mrdivide2.m | 626 | utf_8 | c7fea1891135b954efaf90bd5ac3ac74 | % function [g_z z] = adimat_g_mrdivide2(a, g_b, b)
%
% Compute derivative of z = a / b, matrix right division. Also return
% the function result z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
functio... |
github | microsoft/ADBench-master | a_fft2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_fft2.m | 545 | utf_8 | bc2c9fdf2389daeec84b26eb2cb4dd3b | % function adj = a_fft2(adj, ind, a, m?, n?)
%
% Compute adjoint of z = fft2(x, m?, n?).
%
% see also a_fft
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function adj = a_fft2(adj, ind, a, m, n)
sza =... |
github | microsoft/ADBench-master | adimat_bsxfun.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_bsxfun.m | 718 | utf_8 | 925ff2405d69f2821171ed1b2810c52a | % function z = adimat_bsxfun(handle, a, b)
%
% ADiMat replacement function for bsxfun
%
% Copyright (C) 2015 Johannes Willkomm
function z = adimat_bsxfun(handle, a, b)
sza = size(a);
szb = size(b);
if length(szb) > length(sza)
sza = [sza ones(1, length(szb)-length(sza))];
elseif length(sza) > length(szb)
... |
github | microsoft/ADBench-master | adimat_a_mldivider.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_a_mldivider.m | 622 | utf_8 | 3dcfd5f9c6ffeec4c2019de6e25b54e1 | % function [a_b, z] = adimat_a_mldivider(a, b, a_z)
%
% Compute adjoint a_b of z = a \ b, matrix right division. Also return
% the function result z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2012-2014 Johannes Willkomm
%
function [a_b, z] = adimat_a_mldivider(a, b, a_z)
[m n] = size(a);
... |
github | microsoft/ADBench-master | admFDCoeffs.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admFDCoeffs.m | 4,566 | utf_8 | a57ac6aba0fb918525af86d3728ffc8c | % function z = admFDCoeffs(mode, o, a)
%
% Return coefficients of the FD method mode for derivative order o and
% accuracy a.
%
% Source for the coefficients: see
% http://en.wikipedia.org/wiki/Finite_difference_coefficients,
% retrieved 8.Oct.2011.
%
% There is a mistake in coefficient 6, of 6th order formula for 2nd
... |
github | microsoft/ADBench-master | admDiffVFor.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admDiffVFor.m | 4,674 | utf_8 | b90ff7c629af6c0270676c926ddf0074 | % function [Jacobian, varargout] = admDiffVFor(handle, seedMatrix, varargin)
%
% Derivatives computed with this function are precise up to machine
% precision. The runtime depends linearly on the number of columns of
% the seedMatrix, but only with a relativly small factor. In order to
% compute products with the t... |
github | microsoft/ADBench-master | a_sparse.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_sparse.m | 344 | utf_8 | 7eeb72a33602d77232c1b4f64cbe2574 | % function adj = a_sparse(adj, val)
%
% see also a_zeros, a_mean
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function adj = a_sparse(adj, val)
adj = call(@full, adj);
% $Id: a_sparse.m 3503 2013-01-... |
github | microsoft/ADBench-master | a_eigs_10_31.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_eigs_10_31.m | 672 | utf_8 | 3efb5d7b21189fd0c8e3ba6c04df6521 | % function a_A = a_eigs_10_31(a_V, A, k?, sigma?)
%
% Compute adjoint of A in [V D] = eig(A), given adjoint of V.
%
% This file is part of the ADiMat runtime environment
%
% Copyright (C) 2015 Johannes Willkomm
function a_A = a_eigs_10_31(a_U, A, varargin)
[V D U] = adimat_lreigs(A, varargin{:});
k = size(U,2);
I... |
github | microsoft/ADBench-master | admShowFilename.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admShowFilename.m | 497 | utf_8 | a1090cae2fd4f9e878757bfb7c7d3be6 | % function res = admShowFilename(fname)
%
% Remove current directory prefix from filename.
%
% Copyright 2011 Johannes Willkomm, Institute for Scientific Computing
% RWTH Aachen University
%
% This file is part of the ADiMat runtime environment.
%
function res = admShowFilename(fname)
cwd = pw... |
github | microsoft/ADBench-master | admClean.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admClean.m | 1,675 | utf_8 | 4ab0f5fa90118142357c55a73d772dc5 | % function r = admClean(baseDir, modes)
%
% Delete ADiMat-generated files of modes from the directory
% baseDir.
%
% baseDir is the name of a directory to cd to first. The default is
% '.', the current directory.
%
% modes is a string of 1-5 characters with the follwoing meaning:
%
% - F: delete files generated by adm... |
github | microsoft/ADBench-master | adimat_a_mrdivide.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_a_mrdivide.m | 699 | utf_8 | cdae9bb08adaecd403a21ab04674a39e | % function [adj1 adj2] = adimat_a_mrdivide(divident, divisor, adj)
%
% This determines the adjoints of expr = divident / divisor where adj
% is the adjoint of expr.
%
% see also adimat_a_mldivide
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2010-2014 Johannes Willkomm
%
function [adj1 adj2] = ... |
github | microsoft/ADBench-master | adimat_pop_field.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_pop_field.m | 973 | utf_8 | 086922cb3facc41baa8ba8e837340a72 | % function r = adimat_pop_field(structVar, fieldName)
% Restore values given by structVar.(fieldName) from the stack, if this
% field did exist, otherwise it is removed.
%
% see also adimat_push_field, a_zeros_field, adimat_push, adimat_pop
%
% This file is part of the ADiMat runtime environment
%
function r = adi... |
github | microsoft/ADBench-master | a_adimat_trapz.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_adimat_trapz.m | 23,065 | utf_8 | 893e85028353e213c6e148337e0fea2d | % Generated by ADiMat 0.6.0-4867
% © 2001-2008 Andre Vehreschild <vehreschild@sc.rwth-aachen.de>
% © 2009-2013 Johannes Willkomm <johannes.willkomm@sc.tu-darmstadt.de>
% RWTH Aachen University, 52056 Aachen, Germany
% TU Darmstadt, 64289 Darmstadt, Germany
% Visit us on the web at http://www.adimat.de/
% Report bugs to... |
github | microsoft/ADBench-master | dpartial_tand.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_tand.m | 469 | utf_8 | 0e2f92e5971736b72f2dbe68b6b16b4d | % function [dpartial y] = dpartial_tand(x)
%
% Compute partial derivative diagonal of y = tand(x).
%
% see also dpartial_exp.
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johannes Willkomm, Fachgebiet Scientific Computing
% TU Darmstadt
function [dpartial y] = dpartial_... |
github | microsoft/ADBench-master | g_mk_householder_elim_vec_lapack.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_mk_householder_elim_vec_lapack.m | 5,025 | utf_8 | 9f6fdb38d1e4f11da5b7b695f5a7de2e | % Generated by ADiMat 0.6.0-4867
% Copyright 2009-2013 Johannes Willkomm, Fachgebiet Scientific Computing,
% TU Darmstadt, 64289 Darmstadt, Germany
% Copyright 2001-2008 Andre Vehreschild, Institute for Scientific Computing,
% RWTH Aachen University, 52056 Aachen, Germany.
% Visit us on the web at http://www.adimat.de
... |
github | microsoft/ADBench-master | adimat_g_mldivide2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_g_mldivide2.m | 537 | utf_8 | be147499f3c9366c1412c51f2da1e495 | % function [g_z z] = adimat_g_mldivide2(a, g_b, b)
%
% Compute derivative of z = a \ b, matrix left division. Also return
% the function result z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2013,2014 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
fun... |
github | microsoft/ADBench-master | admMatMultV3TM.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMatMultV3TM.m | 491 | utf_8 | b679194192b3b2f73897e202afcbee78 | % function Z = admMatMultV3TM(A, B)
%
% see also admMatMultV3
%
% Copyright (C) 2014 Johannes Willkomm
%
function Z = admMatMultV3TM(A, B)
% A is (m x n x k) tensor
% B is (n x p) matrix
szA = size(A);
szB = size(B);
% fprintf('admMatMultV3TM: (%s) * (%s)\n', mat2str(szA), mat2str(szB));
if szA(1)... |
github | microsoft/ADBench-master | a_diag.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_diag.m | 808 | utf_8 | e3f5e927a249672f7adbd46e5c9ee72a | % function [a_x] = a_diag(a_z, x, k)
%
% Compute adjoint of x in z = diag(x, k), given the adjoint of z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2012 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function [a_x] = a_diag(a_z, x, k)
if nargin < 3... |
github | microsoft/ADBench-master | adimat_linsolve.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_linsolve.m | 761 | utf_8 | dadbfe8c954ab5bfb5e69120180117d6 | % function [S] = adimat_mldivide(A, B)
%
% Model MATLAB's linsolve function, for automatic differentiation.
%
% Copyright 2014 Johannes Willkomm
%
function [S] = adimat_linsolve(A, B, opts)
[m n] = size(A);
if nargin < 3
opts = struct;
if m ~= n
opts.RECT = true;
end
end
if isscalar(A)... |
github | microsoft/ADBench-master | dpartial_cos.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_cos.m | 448 | utf_8 | eea4beb45e420c32c1b4cd4485c973a3 | % function [dpartial y] = dpartial_cos(x)
%
% Compute partial derivative diagonal of y = cos(x).
%
% see also dpartial_exp.
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johannes Willkomm, Fachgebiet Scientific Computing
% TU Darmstadt
function [dpartial y] = dpartial_co... |
github | microsoft/ADBench-master | a_adimat_fftconv2_1.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_adimat_fftconv2_1.m | 14,619 | utf_8 | 0f98eed9c0c8666ba49a2f04e4409329 | % Generated by ADiMat 0.6.2-5249 (10432437)
% © 2001-2008 Andre Vehreschild <vehreschild@sc.rwth-aachen.de>
% © 2009-2015 Johannes Willkomm <johannes@johannes-willkomm.de>
% TU Darmstadt, 64289 Darmstadt, Germany
% Visit us on the web at http://www.adimat.de/
% Report bugs to johannes@johannes-willkomm.de
%
% ... |
github | microsoft/ADBench-master | cost_function_wrapper.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/cost_function_wrapper.m | 1,735 | utf_8 | 5ae7672fe3f748cc4850ec39f71fc387 | % function [q, grad, Hess] = cost_function_wrapper(x, params, adopts)
%
% An example wrapper function to adapt ADiMat to Matlab's fminunc
%
% [q] = cost_function_wrapper(x, params, adopts)
%
% Returns just the function result q.
%
% [q grad] = cost_function_wrapper(x, params, adopts)
%
% Returns the function result q ... |
github | microsoft/ADBench-master | adimat_adjred.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_adjred.m | 686 | utf_8 | a7e1dabd420de36d176348929bb3f932 | % function r = adimat_adjred(val, adj)
% This determines the adjoint value of val, given as parameter adj.
%
% If val is a scalar return adimat_allsum(adj),
% otherwise return adj.
%
% see also adimat_allsum, adimat_adjmultl, adimat_adjmultr
%
% This file is part of the ADiMat runtime environment
%
% Copyright 20... |
github | microsoft/ADBench-master | a_eigs_10_11.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_eigs_10_11.m | 672 | utf_8 | 3efb5d7b21189fd0c8e3ba6c04df6521 | % function a_A = a_eigs_10_31(a_V, A, k?, sigma?)
%
% Compute adjoint of A in [V D] = eig(A), given adjoint of V.
%
% This file is part of the ADiMat runtime environment
%
% Copyright (C) 2015 Johannes Willkomm
function a_A = a_eigs_10_31(a_U, A, varargin)
[V D U] = adimat_lreigs(A, varargin{:});
k = size(U,2);
I... |
github | microsoft/ADBench-master | dpartial_sqrt.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_sqrt.m | 427 | utf_8 | 23ce52b97655641713f22793d0c41a6f | % function [dpartial y] = dpartial_sqrt(x)
%
% Compute partial derivative diagonal of y = sqrt(x).
%
% see also dpartial_exp.
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johannes Willkomm, Fachgebiet Scientific Computing
% TU Darmstadt
function [dpartial y] = dpartial_... |
github | microsoft/ADBench-master | adimat_pop_cell_index.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_pop_cell_index.m | 755 | utf_8 | c2407bff6f8a216b0597677b2c4b55fe | % function r = adimat_pop_cell_index(arrayVar, index1, ...)
% Store values given by arrayVar(index1, ...) on the stack, if this
% indexing is possible. Otherwise the whole variables has to be
% saved, in order to restore it to previous size later.
%
% see also adimat_pop, adimat_pop_index, adimat_push_cell_index
... |
github | microsoft/ADBench-master | partial_trapz_Y.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/partial_trapz_Y.m | 1,522 | utf_8 | f698a1f9f9e1a10f9bbd8e1d62148ced | % function z = partial_trapz_Y(arg...)
%
% Compute partial derivative of trapz function w.r.t. Y
%
% For calling sequence see trapz.
%
% see also trapz
%
% Copyright (C) 2015 Johannes Willkomm
function J = partial_trapz_Y(a, b, c)
if nargin == 1
% trapz(Y)
J = partial_trapz_Y_uni(a);
elseif nargin == 2
... |
github | microsoft/ADBench-master | g_adimat_first_nonsingleton.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_first_nonsingleton.m | 2,303 | utf_8 | 4e9a949f7d29faff866676cf480c3ce3 | % Generated by ADiMat 0.6.0-4867
% Copyright 2009-2013 Johannes Willkomm, Fachgebiet Scientific Computing,
% TU Darmstadt, 64289 Darmstadt, Germany
% Copyright 2001-2008 Andre Vehreschild, Institute for Scientific Computing,
% RWTH Aachen University, 52056 Aachen, Germany.
% Visit us on the web at http://www.adimat.de
... |
github | microsoft/ADBench-master | g_adimat_cumtrapz.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_cumtrapz.m | 6,835 | utf_8 | f17c7e5129012cd6be4c551540bb492d | % Generated by ADiMat 0.6.0-4867
% Copyright 2009-2013 Johannes Willkomm, Fachgebiet Scientific Computing,
% TU Darmstadt, 64289 Darmstadt, Germany
% Copyright 2001-2008 Andre Vehreschild, Institute for Scientific Computing,
% RWTH Aachen University, 52056 Aachen, Germany.
% Visit us on the web at http://www.adimat.de
... |
github | microsoft/ADBench-master | partial_interp1_1.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/partial_interp1_1.m | 1,664 | utf_8 | a2b660741ec1fb3a4c7c33d5126dadf2 | % function [partial z] = partial_interp1_1(xs, ys, xis, varargin)
% compute partial interp1(xs, ys, xis, ...) w.r.t. to xs
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function [partial z] = partial_... |
github | microsoft/ADBench-master | dpartial_bessely.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_bessely.m | 508 | utf_8 | 7236d50b19108553f6334f33573cca89 | % function [dz, z] = dpartial_bessely(nu, x, opt?)
%
% Compute partial derivative diagonal of z = bessely(nu, x, opt)
% w.r.t. x.
%
% see also dpartial_bessel, dpartial_exp.
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2013 Johannes Willkomm, Fachgebiet Scientific Computing
% ... |
github | microsoft/ADBench-master | a_eigs_11_11.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_eigs_11_11.m | 679 | utf_8 | fdd639118c3d5a55d8964041e9b2a214 | % function a_A = a_eigs_11_31(a_U, a_D, A, k?, sigma?)
%
% Compute adjoint of A in [V D] = eig(A), given adjoints of V and D.
%
% This file is part of the ADiMat runtime environment
%
% Copyright (C) 2015 Johannes Willkomm
function a_A = a_eigs_11_31(a_U, a_D, A, varargin)
[V D U] = adimat_lreigs(A, varargin{:});
k... |
github | microsoft/ADBench-master | a_zeros_index2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_zeros_index2.m | 979 | utf_8 | f96beab1e0925c635d090fb92a0f382e | % function r = a_zeros_index2(adjArrayVar, arrayVar, index1, index2)
% Zero adjoint of index expression after assignment. If the forward
% assignment changed the size of the array variable, then maybe
% resize the adjoint here, undoing the size change. If the size did
% not change then fill the indexed adjoint... |
github | microsoft/ADBench-master | adimat_qr_givens.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_qr_givens.m | 340 | utf_8 | 55e562cd5e6b9f25f17d1363000f769d | % function [Q R] = adimat_qr_givens(H)
%
% QR-decomposition of an upper Hessenberg matrix using Givens
% rotations.
%
function [Q A] = adimat_qr_givens(A)
n = size(A,1);
Q = eye(n);
for k=1:n-1
G = mk_givens_elim(A, k+1, k);
Q = Q * G';
A = G * A;
end
end
% $Id: adimat_qr_givens.m 3794 2013-06-26 07... |
github | microsoft/ADBench-master | adimat_g_mldivide1.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_g_mldivide1.m | 783 | utf_8 | 88891a0d8c705acc0331d70e9caf5e34 | % function [g_z z] = adimat_g_mldivide1(g_a, a, b)
%
% Compute derivative of z = a \ b, matrix left division. Also return
% the function result z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2013,2014 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
fun... |
github | microsoft/ADBench-master | dpartial_besselh.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_besselh.m | 769 | utf_8 | 6b8d7f3441ba24f6d9b58a4aad185bd8 | % function [dz, z] = dpartial_besselh(nu, k, x, opt?)
%
% Compute partial derivative diagonal of z = besselh(nu, k, x, opt)
% w.r.t. x.
%
% see also dpartial_exp.
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2013 Johannes Willkomm, Fachgebiet Scientific Computing
% TU Darmst... |
github | microsoft/ADBench-master | admHessianT2ForPostMultS.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admHessianT2ForPostMultS.m | 4,656 | utf_8 | c8abc7e8fc19153e2482094fba1255a2 | % function [Hessian, Jac, varargout] = ...
% admHessian(handle, seedMatrix, arg1, arg2, ..., argN, admOptions?)
%
% Compute second order derivatives of function given by handle,
% evaluated at the arguments arg1, arg2, ..., argN and return the
% Hessian matrix. This works by running admOptions.admDiffFunction to
% ... |
github | microsoft/ADBench-master | adimat_max21.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_max21.m | 751 | utf_8 | 2f4676a8c08921ad004b127aabcf4625 | % function adj = adimat_max21(val1, val2, adj)
%
% This determines the adjoint of val1 in z = max(val1, val2), where
% the adjoint of z is given as parameter adj.
%
% see also a_mean
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2010-2013 Johannes Willkomm, Institute for Scientific Computing
... |
github | microsoft/ADBench-master | a_interp1_2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_interp1_2.m | 538 | utf_8 | 94c98994e473e4ed7e48a02c2794d918 | % function adj = a_interp1_2(adj, xs, ys, xis, varargin)
% compute adjoint of ys in interp1(xs, ys, xis, ...)
%
% see also a_zeros, a_sum
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function adj = a... |
github | microsoft/ADBench-master | a_inv.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_inv.m | 398 | utf_8 | d740bb5635f458b27b2ad918d035f54c | % function adj = a_inv(adj, val)
% compute adjoint of inv(val)
%
% see also a_zeros, a_sum
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2011 Johannes Willkomm, Institute for Scientific Computing
% RWTH Aachen University
function adj = a_inv(adj, val)
Ait = inv(val) .';
... |
github | microsoft/ADBench-master | admMatMultV1MTb.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMatMultV1MTb.m | 457 | utf_8 | 189cd49687e54ed7c4b66814747c1ae9 | % function Z = admMatMultV1MT(A, B)
%
% see also admMatMultV1
%
% Copyright (C) 2014 Johannes Willkomm
%
function Z = admMatMultV1MT(A, B)
% A is (m x n) matrix
% B is (k x n x p) tensor
szA = size(A);
szB = size(B);
szB3 = 1;
if length(szB) > 2
szB3 = szB(3);
end
At = A.';
Z = zeros([s... |
github | microsoft/ADBench-master | adimat_stack_file_name.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_stack_file_name.m | 1,082 | utf_8 | 6c72c8e7530722825483c7b8f5789d81 | % function r = adimat_stack_file_name(name?)
%
% get/set file name for the stack data. This functionality is
% implemented by setting the environment variable
% ADIMAT_STACK_FILE. This setting applies to all stack implementations
% with "file" in their name.
%
% adimat_stack_file_name(level)
% - this sets the file na... |
github | microsoft/ADBench-master | admGetPref.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admGetPref.m | 4,784 | utf_8 | c28def419f407f25269592c634a72995 | % function [r, asked] = admGetPref(name)
%
% This function retrieves user preference settings for the preference
% given by name.
%
% All preferences are in the preference group 'adimat'. To see all the
% currently set preferences use getpref('adimat'). To delete all the
% currently set preferences use rmpref('adimat')... |
github | microsoft/ADBench-master | a_interp2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_interp2.m | 1,810 | utf_8 | de959fe24234340bb1b87a4ac241701d | % function adj = a_interp2(adj, xs, ys, v, xis, yis, ...)
% compute adjoint of v in interp2(adj, xs, ys, v, xis, yis, ...)
%
% see also a_zeros, a_sum
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
fun... |
github | microsoft/ADBench-master | adimat_clear_stack.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_clear_stack.m | 316 | utf_8 | 5214bb8f73d32e1c216615ad0c251311 | %
% function r = adimat_clear_stack()
% clear stack
%
% see also adimat_store, adimat_stack, adimat_stack_size, adimat_flush_stack
%
% This file is part of the ADiMat runtime environment
%
function r = adimat_clear_stack()
r = adimat_store(2, 0);
% $Id: adimat_clear_stack.m 1764 2010-02-25 19:05:10Z willkomm $
|
github | microsoft/ADBench-master | admDiffComplex.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admDiffComplex.m | 4,763 | utf_8 | 0728a0b7c6a5eca2b4fbfa502797fe05 | % function [Jacobian, varargout] = admDiffComplex(handle, seedMatrix, arg1, arg2, ..., argN, admOptions?)
%
% Compute first order derivatives of function given by handle,
% evaluated at the real arguments arg1, arg2, ..., argN. This works
% by running the complex variable method on each component of the
% input arg... |
github | microsoft/ADBench-master | admSelectDerivClass.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admSelectDerivClass.m | 1,369 | utf_8 | 73dd3fd466f956b3379669569d2bdddf | % function n = admSelectDerivClass(nDirDer, admOpts)
%
% Copyright 2011 Johannes Willkomm, Institute for Scientific Computing
% RWTH Aachen University
%
% This file is part of the ADiMat runtime environment.
%
function [n a] = admSelectDerivClass(nDirDer, admOpts)
if isempty(admOpts.derivClassN... |
github | microsoft/ADBench-master | dpartial_sind.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_sind.m | 464 | utf_8 | b2ad9ed32d693cc07ff9b0fc181c3036 | % function [dpartial y] = dpartial_sind(x)
%
% Compute partial derivative diagonal of y = sind(x).
%
% see also dpartial_exp.
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johannes Willkomm, Fachgebiet Scientific Computing
% TU Darmstadt
function [dpartial y] = dpartial_... |
github | microsoft/ADBench-master | admDiffFD.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admDiffFD.m | 6,470 | utf_8 | fa7c2fd31e1be82a15429a3273797312 | % function [Jacobian, varargout] = admDiffFD(handle, seedMatrix, arg1, arg2, ..., argN, admOptions?)
%
% Compute first order derivatives of function given by handle,
% evaluated at the arguments arg1, arg2, ..., argN. This works by
% running the finite difference method on each component of input
% arguments.
%
% ... |
github | microsoft/ADBench-master | g_adimat_issymmetric.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_issymmetric.m | 2,046 | utf_8 | 0ac6583657d60c96ecd12930d5d417e4 | % Generated by ADiMat 0.6.0-4867
% Copyright 2009-2013 Johannes Willkomm, Fachgebiet Scientific Computing,
% TU Darmstadt, 64289 Darmstadt, Germany
% Copyright 2001-2008 Andre Vehreschild, Institute for Scientific Computing,
% RWTH Aachen University, 52056 Aachen, Germany.
% Visit us on the web at http://www.adimat.de
... |
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