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_h_mldivide2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_h_mldivide2.m | 530 | utf_8 | 1f9f5388f8bf1c1b2f9dfb01b275ca7d | % function [h_g_z g_z z] = adimat_h_mldivide2(a, h_b, g_b, b)
%
% Compute first and second order derivative of z = a \ b, matrix left
% 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_z g... |
github | microsoft/ADBench-master | adimat_adjoint.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_adjoint.m | 1,760 | utf_8 | d6aea6fe5cca38a1e7154f82ddd87414 | % function r = adimat_adjoint(name)
% get/set name of adjoint implementation
%
% adimat_adjoint('default')
% - this uses the current adderiv implementation
%
% adimat_adjoint('scalar')
% - this uses scalar adjoint (i.e. simple double objects of the same
% size as the program values). You can only get one deri... |
github | microsoft/ADBench-master | d_adimat_sol_tril.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/d_adimat_sol_tril.m | 2,286 | utf_8 | a44be375cf994f521faca9b2660b64f1 | % 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 | admComputeDerivCentralDD.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admComputeDerivCentralDD.m | 3,322 | utf_8 | d289a1f1c70f443da9d24a2323167d65 | % function [Jacobian, varargout] = ...
% admComputeDerivCentralDD(diffFunction, seedMatrix, ...
% independents, dependents, fNargout, varargin)
%
% see also admDiffFD.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright (C) 2014, 2016 Johannes Willkomm
% Copyright (C) 201... |
github | microsoft/ADBench-master | adimat_cumsum.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_cumsum.m | 485 | utf_8 | 05bdd46f1576d95a296d936843ae96a9 | % function x = adimat_cumsum(x, dim)
%
% ADiMat replacement function for cumsum
%
% Copyright (C) 2015 Johannes Willkomm
function x = adimat_cumsum(x, dim)
if nargin < 2 || ischar(dim)
dim = adimat_first_nonsingleton(x);
end
len = size(x, dim);
inds = repmat({':'}, [length(size(x)), 1]);
inds1 = inds;
f... |
github | microsoft/ADBench-master | a_eigs_01_21.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_eigs_01_21.m | 415 | utf_8 | 1469ecdae1fcd243ae8e9e2d09510f6e | % function a_A = a_eigs_01_31(a_U, a_D, A, k?, sigma?)
%
% Compute adjoint of A in [V D] = eig(A), given adjoint of D.
%
% This file is part of the ADiMat runtime environment
%
% Copyright (C) 2015 Johannes Willkomm
function a_A = a_eigs_01_31(a_D, A, varargin)
[V D U] = adimat_lreigs(A, varargin{:});
a_A = V.' * c... |
github | microsoft/ADBench-master | d_adimat_hess.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/d_adimat_hess.m | 7,057 | utf_8 | 675f38703b7d6a70b23420dc5a294493 | % 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_norm1.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_norm1.m | 328 | utf_8 | 607ada60cb4c62dc7aac3c2479f51526 | % function [r] = adimat_norm1(x)
%
% Compute r = norm(x), for AD.
%
% Copyright 2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function [r] = adimat_norm1(x)
p= 2; % default case
r = adimat_norm2(x, p);
end
% $Id: adimat_norm1.m 3738 2013-06-12 16:48:53Z will... |
github | microsoft/ADBench-master | dpartial_acotd.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_acotd.m | 479 | utf_8 | 8864eed8599e7faf636b0f3334db15ef | % function [dpartial y] = dpartial_acotd(x)
%
% Compute partial derivative diagonal of y = acotd(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 | admCamelToDash.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admCamelToDash.m | 909 | utf_8 | a2aedf2475eccfc5abe395ccc03501c4 | % function str = admCamelToDash(s)
%
% Construct a string str from input s by replacing eaach upper case
% letter K with a dash and the same lower case letter -k.
%
% see also admBuildFlags
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2009,2011 Johannes Willkomm, Institute for Scientific Comput... |
github | microsoft/ADBench-master | dpartial_atan.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_atan.m | 461 | utf_8 | 43accfcc2cac89a490b522c61006bcf6 | % function [dpartial y] = dpartial_atan(x)
%
% Compute partial derivative diagonal of y = atan(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_adimat_cumtrapz_i2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_adimat_cumtrapz_i2.m | 21,282 | utf_8 | cc06187ad8f7b29e9177ab399be0c6da | % 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_bessely.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_bessely.m | 573 | utf_8 | 02b73d7937f744fb33bcf3d53cd67353 | % function [adj] = a_bessely(adj, nu, x, opt?)
%
% compute the adjoint of x in z = bessely(nu, x, opt?), where adj is
% the adjoint of z.
%
% see also dpartial_bessely
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2013 Johannes Willkomm, Fachgebiet Scientific Computing
% TU D... |
github | microsoft/ADBench-master | mk1dperm.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/mk1dperm.m | 504 | utf_8 | 9d1dfb5c1288a125e63316f8af87e78e | % function R = mk1DPerm(P, dim)
%
% This file is part of the ADiMat runtime environment
%
% Copyright (C) 2015 Johannes Willkomm
function R = mk1dperm(P, dim)
sz = size(P);
inds = cell(ndims(P), 1);
for k=1:ndims(P)
if k == dim
inds{k} = P;
else
inds{k} = repmat(reshape(1:sz(k), [ones(1, k-1) ... |
github | microsoft/ADBench-master | a_besselj.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_besselj.m | 573 | utf_8 | 9dd43a442cc14aee251e5784d2081f3b | % function [adj] = a_besselj(adj, nu, x, opt?)
%
% compute the adjoint of x in z = besselj(nu, x, opt?), where adj is
% the adjoint of z.
%
% see also dpartial_besselj
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2013 Johannes Willkomm, Fachgebiet Scientific Computing
% TU D... |
github | microsoft/ADBench-master | g_adimat_arnoldi.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_arnoldi.m | 5,364 | utf_8 | ced09f3359f422857b51c1000cbc061d | % 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_funm.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_funm.m | 836 | utf_8 | 09db7a29a20580209d89a230f2b951a5 | % function [g_z, z] = g_funm(g_x, x)
%
% Compute derivative of z = funm(x), matrix exponential. Also return
% the function result z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2012 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function [g_z, z] = g_... |
github | microsoft/ADBench-master | a_svd_1.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_svd_1.m | 1,000 | utf_8 | 5592076894a6556fecaea7b49c8e892e | % function [adj] = a_svd_1(adj, A)
%
% Compute adjoint of A in s = svd(A), given the adjoint of s.
%
% Using the method from Mike Giles, "An extended collection of matrix
% derivative results for forward and reverse mode algorithmic
% differentiation", 2008
%
% Copyright 2012,2013 Johannes Willkomm, Institute for Scien... |
github | microsoft/ADBench-master | adimat_stack_size.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_stack_size.m | 339 | utf_8 | 33b087abb945af54e9c78950db47d042 | %
% function r = adimat_stack_size()
% return size of stack
%
% see also adimat_store, adimat_stack, adimat_clear_stack, adimat_byte_size, adimat_file_size
%
% This file is part of the ADiMat runtime environment
%
function r = adimat_stack_size()
r = adimat_store(3, 0);
% $Id: adimat_stack_size.m 1764 2010-02-25 19... |
github | microsoft/ADBench-master | admMatMultV3TTa.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMatMultV3TTa.m | 457 | utf_8 | ac5e338267b8fe304ece38d0125356e3 | % function Z = admMatMultV3TTa(A, B)
%
% see also admMatMultV3
%
% Copyright (C) 2014 Johannes Willkomm
%
function Z = admMatMultV3TTa(A, B)
% A is (m x n x k) tensor
% B is (n x p x k) matrix
szA = size(A);
szB = size(B);
Z = zeros(szA(1), szB(2), size(A,3));
for k=1:szA(1)
T = bsxfun(@times, res... |
github | microsoft/ADBench-master | g_poly.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_poly.m | 513 | utf_8 | b9c72d51e9a85f96d249212f49577067 | % function [g_c, c] = g_poly(g_r, r)
% Compute derivative of r = poly(c). Also return the
% function result r.
%
% see also partial_poly
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2012 Johannes Willkomm, Institute for Scientific Computing
% RWTH Aachen University
func... |
github | microsoft/ADBench-master | a_hypot.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_hypot.m | 688 | utf_8 | 6214424a28136b45e62399e86eea546d | % function [a_x a_y] = a_hypot(a_z, x, y)
%
% Compute adjoints of z = hypot(x, y), where a_z is the adjoint of z.
%
% see also a_zeros, a_mean
%
% Copyright 2012,2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function [a_x, a_y] = a_hypot(a_z, x, y)
t = x .^2 + y .^2;... |
github | microsoft/ADBench-master | adimat_adjsolr.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_adjsolr.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 | admMatMultV1TT.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMatMultV1TT.m | 487 | utf_8 | 762345fbf6c5f53df91e82974b9a92cd | % function Z = admMatMultV1TT(A, B)
%
% see also admMatMultV1
%
% Copyright (C) 2014 Johannes Willkomm
%
function Z = admMatMultV1TT(A, B)
% A is (k x m x n) tensor
% B is (k x n x p) tensor
szA = size(A);
szB = size(B);
[~, which] = min([szA(2) szB(3) szA(1)]);
switch which
case 1
Z = admMat... |
github | microsoft/ADBench-master | admMatMultV1ref.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMatMultV1ref.m | 1,033 | utf_8 | f087b21bab479fe61f04f448f3a486c4 | % function z = admMatMultV1(A, B)
%
% Multiply A * B for tensors, with the surplus dimension being the
% first.
%
% A and B may both be tensors, or just A, or just B.
%
% This function is a reference implementation to test the more
% efficient variants, admMatMultV1MT, admMatMultV1TM, and
% admMatMultV1TT.
%
% see also... |
github | microsoft/ADBench-master | a_adimat_cumsum.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_adimat_cumsum.m | 6,220 | utf_8 | 75b6dec02f66274edc520f43640e93fd | % 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_repmat.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_repmat.m | 1,075 | utf_8 | eea2faea27289fbd91f24cbd38f455c3 | %
% function adj = a_repmat(adj, varargin)
% compute adjoint of repmat(val, varargin{:})
%
% see also a_zeros, a_mean
%
% This file is part of the ADiMat runtime environment
%
function r = a_repmat(adj, val, varargin)
if nargin < 4
dims = varargin{1};
else
dims = [ varargin{:} ];
end
if isstruct(val) ... |
github | microsoft/ADBench-master | a_polyvalm2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_polyvalm2.m | 727 | utf_8 | 8d3193c35679e1a1858475b5157ce18f | % function [a_x z] = a_polyvalm2(a_z, p, x)
%
% Compute adjoint of x 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_x... |
github | microsoft/ADBench-master | d_adimat_trapz.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/d_adimat_trapz.m | 7,645 | utf_8 | 43a243050319556a5ae5f181494f0fe4 | % 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_csch.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_csch.m | 434 | utf_8 | f2f6bc1c415e35a20cf30736ee0d55ea | % function [dpartial y] = dpartial_csch(x)
%
% Compute partial derivative diagonal of y = csch(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 | dpartial_acosd.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_acosd.m | 480 | utf_8 | 1880496be1cd281ee78747e0a2cd5fa5 | % function [dpartial y] = dpartial_acosd(x)
%
% Compute partial derivative diagonal of y = acosd(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 | admStackHistory.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admStackHistory.m | 2,157 | utf_8 | bef5b829f4aaaa2cb56d0cf75c70d30e | % function [Jacobian, varargout] = admDiffRev(handle, seedMatrix, arg1, arg2, ..., argN, admOptions?)
%
% see also admDiffRev.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2012 Johannes Willkomm, Institute for Scientific Computing
% RWTH Aachen University
function [J vararg... |
github | microsoft/ADBench-master | a_adimat_expm.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_adimat_expm.m | 28,909 | utf_8 | 3d32fa6790c2fa817ceef1f3e1566224 | % 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_sum.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_sum.m | 450 | utf_8 | e77ea6e2f259434c4200f2e25566dcbc | % function adj = a_sum(adj, val, dimind?)
% compute adjoint of sum(val, dimind?), where ajd is the adjoint of
% val
%
% see also a_zeros, a_mean
%
% This file is part of the ADiMat runtime environment
%
function adj = a_sum(adj, val, dimind)
if nargin < 3
dimind = adimat_first_nonsingleton(val);
end
n = s... |
github | microsoft/ADBench-master | g_adimat_sol_ata.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_sol_ata.m | 2,607 | utf_8 | 2f3f1215244c941ce4bcfde609c696de | % 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_adjsoll.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_adjsoll.m | 1,251 | utf_8 | cc3d5a3084e69c36e5b7f83c49a9be3c | % function [a_a, z] = adimat_a_mldividel(a, b, a_z)
%
% Compute adjoint a_a 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_a, z] = adimat_a_mldividel(a, b, a_z)
[m n] = size(a);
... |
github | microsoft/ADBench-master | admMatMultV3ref.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMatMultV3ref.m | 955 | utf_8 | b439fc568c95c0e43a43e4ddd237545c | % function z = admMatMultV3(A, B)
%
% Multiply A * B for tensors, with the surplus dimension being the
% third.
%
% A and B may both be tensors, or just A, or just B.
%
% This function is a reference implementation to test the more
% efficient variants, admMatMultV3MT, admMatMultV3TM, and
% admMatMultV3TT.
%
% see also... |
github | microsoft/ADBench-master | g_adimat_pinv.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_pinv.m | 2,078 | utf_8 | eee90afc914e1318107f67949ba6efa7 | % 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 | a_eigs_11_21.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_eigs_11_21.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 | adimat_mpower.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_mpower.m | 500 | utf_8 | 43fcc59124b93fc55c7695093af34e90 | % function [z] = adimat_mpower(a, b)
%
% Compute z = a ^ b. This is a re-implementation of the mpower
% builtin to be differentiated with ADiMat.
%
% see also adimat_expm
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2014 Johannes Willkomm
%
function z = adimat_mpower(a, b)
if isscalar(a) && i... |
github | microsoft/ADBench-master | dpartial_sec.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_sec.m | 423 | utf_8 | abffad39e981772642388d7da36558cb | % function [dpartial y] = dpartial_sec(x)
%
% Compute partial derivative diagonal of y = sec(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_se... |
github | microsoft/ADBench-master | a_abs.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_abs.m | 936 | utf_8 | 58ed9fd1857cd27d78ee0e62ea904007 | % function a_x = a_abs(a_z, x)
%
% Compute adjoint of z = abs(x), where a_z is the adjoint of z.
%
% see also a_zeros, a_mean
%
% Copyright (c) 2017 Johannes Willkomm
% Copyright (c) 2016 Johannes Willkomm
% Copyright (c) 2012 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
... |
github | microsoft/ADBench-master | adimat_sqrtm.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_sqrtm.m | 809 | utf_8 | aec4d6d539f86394245b967fa2a99ff8 | % function [R U T] = adimat_sqrtm(x)
%
% Compute z = sqrtm(x). This uses a schur method as described in "A
% Schur method for the Square Root of a Matrix", Åke Björck, 1982.
%
% This function is differentiation with ADiMat to create the runtime
% functions g_adimat_sqrtm, d_adimat_sqrtm, and a_adimat_sqrtm.
%
% see a... |
github | microsoft/ADBench-master | adimat_adjstruct.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_adjstruct.m | 480 | utf_8 | 59c6b8f21f588cd4e868dc4724107abd | % function r = adimat_adjstruct(s, f, v)
%
% This computes the adjoint of s = struct(f, v).
%
% see also admDiffRev, adimat_sumstruct, adimat_sumcell
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2011 Johannes Willkomm, Scientific Computing Group
% TU Darmstadt.
function r = adimat_adj... |
github | microsoft/ADBench-master | adimat_home.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_home.m | 486 | utf_8 | 0e4dff3eeb0017f20daa7bebe1cf15cf | % function [h] = adimat_home()
% get the home directory of ADiMat
% h - the home directory of ADiMat
%
% Copyright 2010-2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
%
% This file is part of the ADiMat runtime environment
%
function [h] = adimat_home()
h = gete... |
github | microsoft/ADBench-master | g_adimat_chol2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_chol2.m | 3,208 | utf_8 | 6e5686523a3cbd6d5d3a2e6d30f77d84 | % 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 | admMatMultV3TT.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMatMultV3TT.m | 499 | utf_8 | da44dd5268663159b2bb7f58958d8bef | % function Z = admMatMultV3TT(A, B)
%
% see also admMatMultV3
%
% Copyright (C) 2014 Johannes Willkomm
%
function Z = admMatMultV3TT(A, B)
% A is (m x n x k) tensor
% B is (n x p x k) matrix
szA = size(A);
szB = size(B);
if szA(1).*szB(2).*9.9 < size(A,3)
if szA(1) < szB(2)
Z = admMatMultV3T... |
github | microsoft/ADBench-master | admMPIFileInfo.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMPIFileInfo.m | 771 | utf_8 | 709317af480a6511451bb1dd1e538d65 | % function r = admMPIFileInfo(name1, val1, name2, val2, ...)
%
% Create structure with fields determining stack options. The default
% structure has no fields.
%
% see also admOptions, admStackOptions, adimat_stack_mpi_file_info, admDiffRev
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2010-201... |
github | microsoft/ADBench-master | d_adimat_prod2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/d_adimat_prod2.m | 3,464 | utf_8 | 08dc66e1cfcc6578510af02579687eb4 | % 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_zeros_index1.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_zeros_index1.m | 943 | utf_8 | 88e215d1c43c6b2c98b48f3ba37744f6 | % function r = a_zeros_index1(adjArrayVar, arrayVar, index1)
% 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 with a_... |
github | microsoft/ADBench-master | createSeededGradientsDD.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/createSeededGradientsDD.m | 2,245 | utf_8 | af742d0716e92de2c9abd01e99d3fba2 | % function varargout = createSeededGradientsDD(seedVector, varargin)
%
% see also createSeededGradientsFor
%
% This file is part of the ADiMat runtime environment, and belongs
% to the scalar_directderivs derivative "class".
%
% Copyright 2010,2011 Johannes Willkomm, Institute for Scientific Computing
% ... |
github | microsoft/ADBench-master | g_adimat_hess.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_hess.m | 3,899 | utf_8 | db516d7170e469298b1c8d62267d0372 | % 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_version.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_version.m | 627 | utf_8 | 2a13ef342f773a4f890d1f774ea2049f | % function [versionNumber versionString version revision] = adimat_version(which)
% get the version of ADiMat
%
% Copyright 2010 Johannes Willkomm, Institute for Scientific Computing
% RWTH Aachen University
%
% This file is part of the ADiMat runtime environment
%
function [a b c d] = adimat_v... |
github | microsoft/ADBench-master | d_adimat_chol.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/d_adimat_chol.m | 5,282 | utf_8 | 5d7c89c334571acc67d18ade282c1421 | % 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_bessel.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_bessel.m | 1,030 | utf_8 | e8c1c9c815894137033197ba3c7fcf4f | % function [dz, z] = dpartial_bessel(besfun, nu, x, opt?)
%
% Compute partial derivative diagonal of z = besfun(nu, x, opt)
% w.r.t. x, where besfun is one of besselj or bessely.
%
% This function uses Abramowitz and Stegun, 10th printing, 1972,
% p. 361, 9.1.27, third eq.
% cf. http://people.math.sfu.ca/~cbm/aands/pag... |
github | microsoft/ADBench-master | a_zeros_cell_index.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_zeros_cell_index.m | 1,284 | utf_8 | 4a691c827ced6144bd5e3503d018a504 | % function r = a_zeros_cell_index(adjArrayVar, arrayVar, index1, ...)
% 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 adjoin... |
github | microsoft/ADBench-master | admCheckResultSizes.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admCheckResultSizes.m | 733 | utf_8 | d35c0ef9b9dfde96096fd1510ca1f4c5 | % function res = admCheckResultSizes(values, derivatives)
%
% Check that derivative outputs and their corresponding values have
% the same size.
%
% Copyright 2013 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function res = admCheckResultSizes(values, derivatives)
res = true;
... |
github | microsoft/ADBench-master | admComputeDerivDD.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admComputeDerivDD.m | 2,326 | utf_8 | 101ee1c255c939aabd2a2fde5c0fd374 | % function [Jacobian, varargout] = ...
% admComputeDerivDD(diffFunction, seedMatrix, ...
% independents, dependents, fNargout, varargin)
%
% see also admDiffFD.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2010,2011 Johannes Willkomm, Institute for Scientific Compu... |
github | microsoft/ADBench-master | g_adimat_qr.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_qr.m | 2,944 | utf_8 | b1e8e00b1546be7cb701a052438c63a0 | % 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 | admStatusDir.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admStatusDir.m | 1,290 | utf_8 | a52c4b10c1d0f4d56847f0d58b037e50 | % function statusDirName = admStatusDir(functionFile)
%
% Return the name of the ADiMat status directory for function
% functionFile, which must be a full path. In the status directory
% ADiMat save information regarding the differentiated functions in
% the directory, such as the dependency list and the last options u... |
github | microsoft/ADBench-master | partial_cumtrapz_Y.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/partial_cumtrapz_Y.m | 1,406 | utf_8 | 3d4f6ab582cde57c9f24da0fafc66d2f | % function z = partial_cumtrapz_Y(arg...)
%
% Compute partial derivative of cumtrapz function w.r.t. Y.
%
% For calling seequence see cumtrapz.
%
% see also cumtrapz
%
% Copyright (C) 2015 Johannes Willkomm
function J = partial_cumtrapz_Y(a, b, c)
if nargin == 1
% cumtrapz(Y)
J = partial_cumtrapz_Y_uni(a);
... |
github | microsoft/ADBench-master | admCheckNArgsFor.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admCheckNArgsFor.m | 2,007 | utf_8 | 39dc8d479a07e859dcd9975e9962984d | % function r = admCheckNArgsFor(functionName, resultFunctionName, ...
% nFuncArgs, nActArgs, fNargout, nActResults)
%
% Check whether the amount of function and derivative arguments is OK
% for differentiated function resultFunctionName.
%
% Copyright 2010,2011 Johannes Willkomm, Scientific C... |
github | microsoft/ADBench-master | adimat_stack_file_size.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_stack_file_size.m | 413 | utf_8 | eba57005c903a54f4dffad4a55cec2d4 | %
% function r = adimat_stack_file_size()
% return size of the file the stack implementation uses, if any,
% otherwise return 0
%
% see also adimat_store, adimat_stack, adimat_clear_stack, adimat_size, adimat_byte_size
%
% This file is part of the ADiMat runtime environment
%
function r = adimat_stack_file_size()
r... |
github | microsoft/ADBench-master | admAllHessMatrix.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admAllHessMatrix.m | 1,142 | utf_8 | b0b5f144b02eb22ffc09363aefea0403 | function [diffs, Hess, Jacs, results, times, timings, errors] = admAllDiffMatrix(handle, varargin)
lastArg = varargin{end};
if isstruct(lastArg) && isfield(lastArg, 'admopts')
adopts = lastArg;
funcArgs = varargin(1:end-1);
else
adopts = admOptions;
funcArgs = varargin;
end
fName = func2str(... |
github | microsoft/ADBench-master | adimat_g_mrdivide.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_g_mrdivide.m | 625 | utf_8 | 9405823f3949bebee590ce8e2d1a317a | % function [g_z z] = adimat_g_mrdivide(g_a, 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
fun... |
github | microsoft/ADBench-master | admDiffRev.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admDiffRev.m | 8,351 | utf_8 | 300f2fd8284683d277522fdf4ea8f402 | % function [Jacobian, varargout] = admDiffRev(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 a version of the function differentiated in reverse mode
% (RM) of automa... |
github | microsoft/ADBench-master | adimat_info_stack.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_info_stack.m | 3,805 | utf_8 | 5ed41dcc4b652637485fa302312b0051 | % function r = adimat_info_stack(name)
% get/set name of ADiMat's stack implementation.
% This functionality is implemented by modifying the path() such
% that different versions of the function adimat_store are used.
%
% adimat_info_stack('avail')
% adimat_info_stack('list')
% adimat_info_stack('?')
% - return... |
github | microsoft/ADBench-master | admMatMultV1TM.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMatMultV1TM.m | 377 | utf_8 | ef093e3c14c94056cd3692b1877bd260 | % function Z = admMatMultV1TM(A, B)
%
% see also admMatMultV1
%
% Copyright (C) 2014 Johannes Willkomm
%
function Z = admMatMultV1TM(A, B)
% A is (k x m x n) tensor
% B is (n x p) matrix
szA = size(A);
szB = size(B);
Z = reshape(reshape(A, [szA(1) .* szA(2), szA(3)]) * B, [szA(1), szA(2), szB(2)]);
% $I... |
github | microsoft/ADBench-master | a_eigs_1_21.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_eigs_1_21.m | 619 | utf_8 | a1e5cbd7945e496304e69978dda80ae3 | % function a_A = a_eig_1_11(a_l, A)
%
% Compute adjoint of A in l = eig(A), given adjoint of l.
%
% see also a_eig_10_11, a_eig_01_11, a_eig_11_11
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function ... |
github | microsoft/ADBench-master | admMatMultV1TTb.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMatMultV1TTb.m | 451 | utf_8 | dc12c50980a901514017c6e8fa505e4a | % function Z = admMatMultV1TTb(A, B)
%
% see also admMatMultV1
%
% Copyright (C) 2014 Johannes Willkomm
%
function Z = admMatMultV1TTb(A, B)
% A is (k x m x n) tensor
% B is (k x n x p) tensor
szA = size(A);
szB = size(B);
Z = zeros(szA(1), szA(2), szB(3));
for k=1:szB(3)
T = bsxfun(@times, A, res... |
github | microsoft/ADBench-master | adimat_g_power.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_g_power.m | 498 | utf_8 | af4185c6c565d765836a9ad5b8201623 | % function [g_z z] = adimat_g_power(g_a, a, g_b, b)
%
% Compute derivative of z = a.^b, exponentiation. Also return the
% function result z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2010-2012 Johannes Willkomm, Institute for Scientific Computing
% TU Darmstadt
function ... |
github | microsoft/ADBench-master | admCreateCompressedSeedSparse.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admCreateCompressedSeedSparse.m | 735 | utf_8 | 09367a52db8c2e69bdb8942994a9562b | % function [seed] = admCreateCompressedSeedSparse(coloring)
%
% Create a sparse seed matrix from color vector.
%
% Copyright 2011 Johannes Willkomm, Institute for Scientific Computing
% RWTH Aachen University
%
% This file is part of the ADiMat runtime environment
%
function [seed] = admCreateC... |
github | microsoft/ADBench-master | admPreprocessOptions.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admPreprocessOptions.m | 627 | utf_8 | 83a9be3e48d6cbdd50c3066270f0a518 | % function opts = admCheckOptions(opts)
%
% Preprocess admOptions opts fields, expanding meta fields
%
% see also admOptions, admStackOptions, admTransformParameters
%
% Copyright (C) 2014,2018 Johannes Willkomm <johannes@johannes-willkomm.de>
%
% This file is part of the ADiMat runtime environment.
%
function opts = a... |
github | microsoft/ADBench-master | partial_expm.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/partial_expm.m | 3,250 | utf_8 | c1b48a4938bbb2406a09b0dbc35d129f | % function [partial z] = partial_expm(x, base)
%
% Compute partial derivative of z = expm(x). Also return the function
% result z. partial is multiplied by base, if base is ommited, use
% base = eye(numel(x));
%
% see also g_expm, a_expm
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johanne... |
github | microsoft/ADBench-master | dpartial_acot.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_acot.m | 459 | utf_8 | 02fdc1ea8dd9558c8088890a5ea7d8b7 | % function [dpartial y] = dpartial_acot(x)
%
% Compute partial derivative diagonal of y = acot(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 | admUncompressHess.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admUncompressHess.m | 679 | utf_8 | 4f39afe5b26760b6ec7dcb0122a1d312 | % function [Hess] = admUncompressHess(compressedHess, pattern, coloring)
%
% Uncompress compressedHess according to pattern and coloring.
%
% Copyright © 2014 Johannes Willkomm
%
% This file is part of the ADiMat runtime environment
%
function [Hess] = admUncompressHess(compressedHess, pattern, coloring, V, seedW)
s... |
github | microsoft/ADBench-master | admGetTotalNumel.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admGetTotalNumel.m | 259 | utf_8 | 22b727eb38d1a3f0e4bb4e3f4f6c3863 | % function nels = admGetTotalNumel(varargin)
%
% deprecated alias for admTotalNumel
%
% see also admTotalNumel
%
function nels = admGetTotalNumel(varargin)
nels = admTotalNumel(varargin{:});
% $Id: admGetTotalNumel.m 2632 2011-02-09 12:26:13Z willkomm $
|
github | microsoft/ADBench-master | a_poly.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_poly.m | 504 | utf_8 | 7a58cfcc72fbddd296fc14db95b22e96 | % function a_c = a_poly(a_c, r)
% Compute adjoint of c = poly(r).
%
% see also partial_poly
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2012 Johannes Willkomm, Institute for Scientific Computing
% RWTH Aachen University
function a_r = a_poly(a_c, r)
partial = partial_po... |
github | microsoft/ADBench-master | adimat_d_svd_d2.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_d_svd_d2.m | 1,277 | utf_8 | b9d0aa0961a9e818e1a07dfc2c911783 | % function [U d_S S V] = d_svd_d2(d_A, A)
%
% Compute derivatives of S in [ U S V ] = svd(A).
%
% Using the method from Mike Giles, "An extended collection of matrix
% derivative results for forward and reverse mode algorithmic
% differentiation", 2008
%
% Copyright 2012,2013 Johannes Willkomm, Institute for Scientific... |
github | microsoft/ADBench-master | adimat_push_cell_index.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_push_cell_index.m | 633 | utf_8 | 2d81eba21220b298605080b25b7df28d | % function r = adimat_push_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_push, adimat_push_index, adimat_pop_cell_inde... |
github | microsoft/ADBench-master | adimat_h_mldivide1.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_h_mldivide1.m | 912 | utf_8 | 1d9e5b9a1dc153967a073a12737c53ee | % function [h_g_z g_z z] = adimat_h_mldivide1(h_g_a, g_a, h_a, a, h_b, b)
%
% Compute first and second order derivative of z = a \ b, matrix left
% division, with b constant. Also return the function result z.
%
% This file is part of the ADiMat runtime environment.
%
% Copyright (C) 2013,2014 Johannes Willkomm
%
funct... |
github | microsoft/ADBench-master | a_adimat_mpower.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_adimat_mpower.m | 6,770 | utf_8 | df5d25017bfa3cb8346e2d082c3614dc | % 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 | admCheckOptions.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admCheckOptions.m | 2,315 | utf_8 | fbcbdc6b1f551f551c2d56a036193ce7 | % function [r ill] = admCheckOptions(opts, ref)
%
% Check admOptions fields for invalid field names.
%
% see also admOptions, admStackOptions, admTransformParameters
%
% Copyright 2012 Johannes Willkomm, Institute for Scientific Computing
% RWTH Aachen University
%
% This file is part of the ADiMat ... |
github | microsoft/ADBench-master | g_adimat_safediag.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_safediag.m | 2,421 | utf_8 | f51223345cae748ed2fc4df82250e9b6 | % 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 | a_svd_001.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_svd_001.m | 1,915 | utf_8 | 78c203c5237992a0902a2d3490eb668a | % function [a_A U S V] = a_svd_001(a_V, A)
%
% Compute adjoint of A in [ U S V ] = svd(A), where a_V is the adjoint
% of V.
%
% Using the method from Mike Giles, "An extended collection of matrix
% derivative results for forward and reverse mode algorithmic
% differentiation", 2008, adding in the homework that was left... |
github | microsoft/ADBench-master | a_adimat_hess_01.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_adimat_hess_01.m | 17,891 | utf_8 | 9ad69c959b01ac14ee46c7f3772616db | % Generated by ADiMat 0.5.9-3862
% © 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.sc.informatik.tu-darmstadt.... |
github | microsoft/ADBench-master | adimat_restore_index.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_restore_index.m | 1,065 | utf_8 | 2440a028d08c8aadc7b105cc97c16921 | % function w = adimat_restore_index(v, ind1, ind2, ...)
%
% Restore array v to the original size and shape w that it had before
% the index delete operation v(ind1,ind2,...) = [] was executed.
%
% see also adimat_push, adimat_push_index
%
% Copyright (C) 2014 Johannes Willkomm <johannes@johannes-willkomm.de>
%
% This f... |
github | microsoft/ADBench-master | dpartial_csc.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_csc.m | 426 | utf_8 | dc1605daa47029174299a2763d5d7ec3 | % function [dpartial y] = dpartial_csc(x)
%
% Compute partial derivative diagonal of y = csc(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_cs... |
github | microsoft/ADBench-master | a_ifftn.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_ifftn.m | 489 | utf_8 | 759aee45701503c275a7b0a9637b720a | % function adj = a_ifftn(adj, ind, a, sz)
%
% Compute adjoint of z = ifftn(x, sz?).
%
% 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_ifftn(adj, ind, a, szf)
if nargin ... |
github | microsoft/ADBench-master | admMatMultV3TMb.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admMatMultV3TMb.m | 493 | utf_8 | cbedcc664e44b5bc1f255cff40eb4880 | % function Z = admMatMultV3TMb(A, B)
%
% see also admMatMultV3
%
% Copyright (C) 2014 Johannes Willkomm
%
function Z = admMatMultV3TMb(A, B)
% A is (m x n x k) tensor
% B is (n x p) matrix
szA = size(A);
szB = size(B);
Z = zeros([szA(1), szB(2), size(A,3)]);
B = repmat(B, [ 1 1 size(A,3)]);
for k... |
github | microsoft/ADBench-master | a_cross3.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_cross3.m | 1,373 | utf_8 | fe6133d1d0822ac509b060201b078a05 | % function adj = a_cross3(a_z, ind, a, b, dim)
% when ind == 1, compute adjoint of a in z = cross(a, b, dim)
% when ind == 2, compute adjoint of b in z = cross(a, b, dim)
% where a_z is the adjoint of z.
%
% see also a_zeros, a_sum
%
% This file is part of the ADiMat runtime environment
%
% Copyright 2013 Johannes W... |
github | microsoft/ADBench-master | admStructDiff.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admStructDiff.m | 784 | utf_8 | de9b981bfceacfe50fc75c2cbb45e6b1 | % function diffStr = admStructDiff(s1,s2)
%
% Compare two structs and return a struct with differing fields from
% s2.
%
% see also admOptions, admCompareOptions
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2011 Johannes Willkomm, Institute for Scientific Computing
% R... |
github | microsoft/ADBench-master | dpartial_tanh.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_tanh.m | 456 | utf_8 | 59664801134982583b4a6173abdf09d7 | % function [dpartial y] = dpartial_tanh(x)
%
% Compute partial derivative diagonal of y = tanh(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 | admTaylorFor.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/admTaylorFor.m | 4,968 | utf_8 | 58c0b940aea8e82c1959626864e52a59 | % function [Jacobian, varargout] = admTaylorFor(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 ... |
github | microsoft/ADBench-master | a_full.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/a_full.m | 367 | utf_8 | f7355d1624b4f7e4cc7c00c5e9d5cd2c | % function adj = a_full(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_full(adj, val)
if issparse(val)
adj = call(@sparse, adj);
end
% $Id:... |
github | microsoft/ADBench-master | dpartial_atanh.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/dpartial_atanh.m | 466 | utf_8 | 090b1efa849b4c7ea961f6043077c2e3 | % function [dpartial y] = dpartial_atanh(x)
%
% Compute partial derivative diagonal of y = atanh(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 | g_interp1.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_interp1.m | 1,062 | utf_8 | 47b78a92c2b822122edc731a848ee04c | % function g_z = g_interp1(g_xs, xs, g_ys, ys, g_xis, xis, method, extrap)
%
% Compute derivative of z = interp1(xs, ys, xis, method, extrap).
%
% see also partial_interp1_1, partial_interp1_2, partial_interp1_3
%
% This file is part of the ADiMat runtime environment.
%
% Copyright 2013 Johannes Willkomm, Institute for... |
github | microsoft/ADBench-master | adimat_min21.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/adimat_min21.m | 751 | utf_8 | 366370ad6b5bcbc531a3d5dfbc8934db | % function adj = adimat_min21(val1, val2, adj)
%
% This determines the adjoint of val1 in z = min(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 | d_adimat_svd.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/d_adimat_svd.m | 13,955 | utf_8 | 020046c7adab5bf17d10dce81dabafdd | % 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 | g_adimat_sol_qr.m | .m | ADBench-master/submodules/adimat-0.6.2-5288/runtime/g_adimat_sol_qr.m | 3,735 | utf_8 | 2663c6863dc64cad823f2188d2c9d6b8 | % 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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