text stringlengths 8 6.12M |
|---|
%PI¿ØÖÆ
clc;
clear all;
close all;
T=2;
n=1;
k=1;
kp=1;
ki=0.01;
kd=0.01;
st=20;
dt=0.01;
lp=st/dt;
r=1;
y=0;
xi=0;
a=exp(-dt/T);
b=1-a;
e0=0;
T=[];
Y=[];
x(1:n)=0;
for i=1:lp
e=r-y;
xp=e*kp;
xi=xi+e*ki*dt;
xd=(e-e0)*kd/dt;
u=xp+xi;
e0=e;
x(1)=x(1)*a+k*... |
% Copyright 2018, 2019, by the California Institute of Technology. ALL RIGHTS
% RESERVED. United States Government Sponsorship acknowledged. Any
% commercial use must be negotiated with the Office of Technology Transfer
% at the California Institute of Technology.
% -----------------------------------------------------... |
function varargout = Karaoke(varargin)
% KARAOKE MATLAB code for Karaoke.fig
% KARAOKE, by itself, creates a new KARAOKE or raises the existing
% singleton*.
%
% H = KARAOKE returns the handle to a new KARAOKE or the handle to the
% existing singleton*.
%
% KARAOKE('CALLBACK',hObject,eventData,... |
mass1=60; %Average human mass
mass2=5.97219e24; %earth mass
mass3=7.34767309e22; %moon mass
dist1=6.38e6; %distance to earth's center
dist2=1737400;
constG=6.67e-11; %gravitational constant
forceG1=(constG*mass1*mass2)/(dist1*dist1)
forceG2=(constG*mass1*mass3)/(dist2*dist2)
forceG3=(constG*mass1*mass1)/10 %force of ... |
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% function accHisto = computeColorDistanceHistogram(imgVector, interval, nbIter, nbPixelsDistances)
%
% Input parameters:
%
% Output parameters:
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function accHisto = co... |
function NII = create_3D_nii(REFnii,matrix)
REFnii = load_untouch_nii(REFnii);
REFnii.img = matrix;
REFnii.hdr.dime.dim(1) = 3;
REFnii.hdr.dime.dim(5) = 1;
REFnii.hdr.dime.pixdim(5) = 0;
REFnii.hdr.dime.datatype = 16;
REFnii.hdr.dime.glmax = max(matrix(:));
REFnii.hdr.dime.glmin = min(matrix(:));
REFnii.hdr.dime.cal_m... |
%%生成类间约束
function [ML,CL]=cconstrains(cml,ccl,cl)
[mlrow,mlcol]=size(cml);
[clrow,clcol]=size(ccl);
for i=1:mlrow
ML(i,:)=[cml(i,1) cml(i,2) cl(cml(i,1)) cl(cml(i,2))];
end
for i=1:clrow
CL(i,:)=[ccl(i,1),ccl(i,2),cl(ccl(i,1)),cl(ccl(i,2))];
end |
%clear all
%open mask
[FileName,PathName] = uigetfile('*.nii','Select the Nifti file','/media');
file=strcat(PathName,FileName)
M=MRIread(file);
Mask=M.vol;
%Mask=1-Mask;%use that line if mask from segmentation editor
%Md=double(M);
%open data
[FileName,PathName] = uigetfile('*.nii','Select the Nifti file','/media');... |
% clouds2curve(x,y,'initialize');
% [distance,intersection]=clouds2curve(x,y,u,v)
% clouds array is [
function varargout=clouds2curve(clouds,varargin)
persistent AllowedAngles
% manage input
assert(nargin>=2,'ERROR: insufficient input');
if (nargin==2) && strcmpi(varargin{1},'initialize')
AllowedAngles=initi... |
function project_pRF2vol(session_dir,subject_name)
% Projects the *_pRF.nii.gz retinotopic template maps to the volume
%
% Usage:
% project_pRF2vol(session_dir,subject_name)
%
% Written by Andrew S Bock Nov 2015
%% set defaults
hemis = {'lh' 'rh'};
maps = {'ecc' 'pol' 'areas'};
%% Project maps to volume
for hh ... |
function imdb = createIMDB_RAM(folder)
% imdb is a matlab struct with several fields, such as:
% - images: contains data, labels, ids dataset mean, etc.
% - meta: contains meta info useful for statistics and visualization
% - any other you want to add
% labels we use train=1, val=2, test=3
imdb = struct();
classes =... |
function [fitresult, gof] = createFit(horz_train_x, horz_train_y, horz_train_z)
%CREATEFIT(HORZ_TRAIN_X,HORZ_TRAIN_Y,HORZ_TRAIN_Z)
% Create a fit.
%
% Data for 'untitled fit 1' fit:
% X Input : horz_train_x
% Y Input : horz_train_y
% Z Output: horz_train_z
% Output:
% fitresult : a fit object rep... |
clear;
clc;
format compact;
% Use this script to generate a file of background spectra
cutoff = 0.025;
% radius = 22;
radius = 0;
filePath = '/Users/mattmcpartlan/Desktop/';
fileName = input('File name on Desktop (Dont include extensions): ', 's');
readPath = csvread([filePath fileName '.dpt']);
isSquare = input(... |
function objs = genObjects(css,mainWin)
% GENOBJECTS Define graphic objects in objs struct
%%%% Right Hand Side PLOT
objs.pnl = uipanel(mainWin,'FontSize',12,...
'BackgroundColor',css.rgbcolorb'./255,...
'Position',[280 20 css.width-280-20 css.height-30]./css.size);
... |
function n = ejercicio10(coef, x)
n = 0;
for i = 1 : length(coef)
n = n*x + coef(i);
end
endfunction
|
function x = Features(word_indices,vocablist,bi,tri)
n =length(vocablist)+3;
max=length(vocablist)+length(bi)+length(tri);
x = zeros(n, 1);
[j k]=size(word_indices);
for i=1:k
if(i<=n)
x(word_indices(i))=1;
endif
endfor
%%x(n+1)=m1;
%%x(n+2)=m2;
%%x(n+3)=m3;
end
|
%GM_PHD_Simulate_Measurements
%Last modified 27th August 2013
%Matlab code by Bryan Clarke b.clarke@acfr.usyd.edu.au
%This file generates simulated measurement data for the simulation
%described in Vo&Ma.
%There will be gaussian noise on the measurement and Poisson-distributed clutter
%in the environment.
%... |
function [ak,bk] = FourierCoefficients(Ta, T0, x, K)
N = length(x);
t = [0:(N-1)]'*Ta;
ak = zeros(K+1,1);
bk = zeros(K+1,1);
ak(1) = mean(x);
bk(1) = 0;
for k = 2:K
ak(k) = (2/N)*x'*cos(2*pi*(k-1)*t/T0);
bk(k) = (2/N)*x'*sin(2*pi*(k-1)*t/T0);
endfor
endfunction |
clear all;
clc;
parent = 'C:\Documents and Settings\Neeraj.NEERAJ\Desktop\Final Project\CroppedYale\yaleB';
for i = 1:38
direct = strcat(parent,int2str(i));
addpath(direct);
for j = 1:65
imgsrc = strcat(int2str(i),' (',int2str(j),').pgm');
a = imread(imgsrc);
imgdst = strcat(int2str... |
function [RHSdiv, RHSdivx, RHSdivy, RHSdivz] = divergenceTerm3D(F)
% This function calculates the divergence of a field using its face
% average flux vector facevariable, which is a face vector
%
% SYNOPSIS:
% [RHSdiv, RHSdivx, RHSdivy, RHSdivz] = divergenceTerm3D(F)
%
% PARAMETERS:
%
%
% RETURNS:
%
%
% EXAMPLE:
... |
function morphed_im = morph_tps( im_source, a1_x, ax_x, ay_x, w_x, a1_y, ax_y, ay_y, w_y, ctr_pts, sz )
%This function finds the morphed image using tps parameters
[nr, nc, ~]= size(im_source);
[X, Y] = meshgrid(1:nc, 1:nr);
Ux = zeros(nr, nc);
Uy = zeros(nr, nc);
for i = 1:size(ctr_pts,1)
diff_x = X - ctr_... |
function figures = renorm_plot(surface, ico, STATE, varargin)
fprintf('Teste\n');
histcut = 2;
if nargin > 3
histcut = varargin{1};
% order = varargin{1};
end
inv = true;
if nargin > 4
inv = varargin{2};
% order = varargin{1};
end
order = 5;
if nargin > 5
order = varargin{3};
end
palpha = true;
i... |
classdef WealthPlotter
properties
p;
dims;
agrid;
pmf_a;
fig;
fontsize = 12;
end
methods
function obj = WealthPlotter(params, agrid, pmf_a)
obj.p = params;
obj.dims = [obj.p.nx_DST, obj.p.nyP, obj.p.nyF, obj.p.nz];
obj.agrid = agrid;
obj.pmf_a = pmf_a;
end
function [ax, wealth_his... |
% Model of a square-wave source. This is used to represent the (forced) external membrane potential.
% To test-
% test_t=linspace(0,60,600);
% plot(test_t,SquareSource(test_t))
function V=ChenModelMembrane(t)
Vrest=-70; Vburst=-20;
tstep=0.0; ton=6.0; toff=6.0;
% Uncomment below for Figure 2
% to... |
function [Csat_approx]=VBS_equilibration_extractCsat_withLLEpartition_KGv2(Cp_j_VBSold, Cstar_j_VBSold, ...
aw_measurment, molecular_weight, O2C_values, H2C_values, BAT_functional_group, BAT_refinement_mode,N2C_values_denistyOnly )
%%
% Created by Kyle Gorkowski [LAPTOP-A4QKFAC8] on 2018-Jul-13 11:21 AM
% Cop... |
function pp = plant_defn(pp,flag)
%{
05/10/2022
Purnanand Elango
Define the discrete-time plant model
Input:
flag:
0 - Random neutrally stable system
1 - System of oscillating masses
%}
switch flag
case 0
% Neutrally stable random system
pp.A = randn(pp.n,pp.n)... |
%--------------------------------------------------------------------------
% This function takes the groups resulted from spectral clutsering and the
% ground truth to compute the misclassification rate.
% groups: [grp1,grp2,grp3] for three different forms of Spectral Clustering
% s: ground truth vector
% Missrate: 3x... |
function my_polar_plot( imn, XR )
%MY_POLAR_PLOT Summary of this function goes here
% Detailed explanation goes here
Im_filt=polar2cart(XR,256,inf,10)
Im0=polar2cart(double(imn),256,inf,10);
figure(1)
figure,imshow(log(1+abs([Im0,Im_filt])),[])
end
|
function output_folder = LymphNodeGenerateCNNImagePatches(FileName,physicalPointsFilePrefix,opt)
%% PARAMS
if ~isfield(opt,'itkResampleRegionOfInterestExe')
opt.itkResampleRegionOfInterestExe = '';
end
if ~isfield(opt,'pointList_suffix')
opt.pointList_suffix = '_physicalPoints.txt';... |
function varargout = gsGUI_saveSettings(varargin)
%
% stores/loads the current state of the interface
% store info in a file called settings_<name>.mat, placed in
% FS_labMfilePath('FIRA', 'gui', 'figs')
%
% Assumptions:
% parent function is called "getGUI_<name>" and
% it has a function named "updat... |
function plotRandomBasisVectors(Psinum,probabilityInfo)
% Hugo Esquivel, 2021
% -
numRandomVariables=length(probabilityInfo.name);
if numRandomVariables==2
numRandomBasisVectors=length(Psinum);
numPoints=50;
s=getProbabilitySupports_Plot(probabilityInfo);
x1=linspace(s(1,1),s(1,2),numPo... |
clc
clear
close all
%{
The following code will alnalyze the mechanical system with respect to θ_2
Independant Variable: θ2
Dependant VariableS: θ3, R3
1. Displacement of point C
2. angular velocities and accelerations of all links,
3. Linear velocities and accelerations of point C,
4. Polar plots of the forces at ... |
function [STF,TVF] = computefield(u,Omega,sigma,rho)
%% PARAMETERS
%hsize = 15;
hsize = 80;
%scale_voting = [11:10:31];
scale_voting = [5:5:15];
% INLINE FUNCTIONS
blur = @(f,sigma) imfilter(f,fspecial('gaussian',hsize,sigma),'replicate','same','conv');
nabla = @(f) grad_ij(f);
tensorize ... |
%% 1. kinematic eqn of a rocket
t = linspace(0,30,500);
% a.
figure('name','Rocket');
% we can call a function within a script as long as it's on the PATH
plot(t, prob1(t)); xlabel('time seconds'); ylabel('height meters'); grid on;
% b.
% i. analytic solution
% ii. use ginput on the plot
% iii. use the max function o... |
function echo(obj,filename)
fid = fopen(filename,'w');
for j = 1:size(obj.entryList,2)
placeHolder = obj.(obj.entryList{j});
for i = 1:size(placeHolder,2)
try
echo(placeHolder(i),fid)
catch exception
error(['Issue executing echo. echo method likely undefined for ... |
function rhs=nls_rom_rhs(t,a,dummy,phi,phixx)
rhs = (i/2)*(phi.')*phixx*a + i*(phi.')*( (abs(phi*a).^2).*(phi*a)); |
function pa_genexp_ventriloquist_aftereffect_control
%% Initialization
home;
disp('>> GENERATING EXPERIMENT <<');
% Default input
minled = 300;
maxled = 800;
snd = 1:8;
expfile = 'baseline_aftereffect_low.exp';
datdir = 'DAT';
minsnd = 200;
maxsnd = 200;
%% Some Flag... |
function leaf = getnode(s,treepath)
if nargin < 2
treepath = getleafpaths(s);
end
if iscell(treepath)
% Got a cell, must be interpreted as a collection of treepath
leaf = cell( length(treepath) , 1 );
for i = 1 : length(treepath)
tp = treepath{i};
le... |
% -------------------- Simulação de Objetos Abandonados -------------------
%
% Relações Importantes:
% v = vo + at
% s = so + vot + at^2/2
%
close all, clear all
addpath('functions');
% -------------------------- Parametros Iniciais --------------------------
g = -9.809; % [m/s^2] Aceleração d... |
function [wp_stack]=get_wpstack(host, port)
% [WP_STACK]=GET_WPSTACK(HOST, PORT)
%
% Read number of waypoints in stack from Flightgear over socket
% connection (HOST, PORT).
% Run Flightgear on HOST (e.g. '127.0.0.1' = localhost) with
% parameter "--props = PORT".
import java.net.Socket
import java.io.*
f... |
function randomfacegenerator;
% randomfacegenerator;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Written by Joseph Hollmann, February 2013
% This file may be copied, used, or modified for educational and research purposes provided
% that this header inform... |
clear all;
%% Get calibration
whichApproach = ['OLApproach_' GetWithDefault('Use calibration for which approach','Squint')];
calibration = OLGetCalibrationStructure('CalibrationFolder',getpref('OLApproach_Squint','OneLightCalDataPath'));
% Extract wavelength sampling
S = calibration.describe.S;
%% Create receptor fu... |
function [g, dg] = reps_dual_state(etatheta, epsilon, R, Phi)
eta = exp(etatheta(1));
theta = etatheta(2:end);
N = length(R);
V = Phi*theta(:);
MR = max(R(:)-V);
Zhat = 1/N* exp((R(:)-V - MR)/eta);
g = eta*log(sum(Zhat)) + MR + eta*epsilon + mean(Phi, 1)*theta(:);
dgeta = epsilon + log(sum(Zhat)) + MR/eta - sum(Zha... |
classdef L2Loss < dagnn.Loss
methods
function outputs = forward(obj, inputs, params)
predictions=inputs{1};
true_labels=inputs{2};
true_labels=true_labels(:,:,[4,5],:); %for size
%mask= abs(true_labels) ~= single(0.1) ;
mask = ~isnan(true_labels);
diff = (predictions ... |
function y_Call_dcm2nii(InputFilename, OutputDir, Option)
% function y_Call_dcm2nii(InputFilename, OutputDir, Option)
% Call Chris Rorden's dcm2nii for different platform as well as for parfor usage. ('eval' is not suitable for 'parfor')
% Input:
% InputFilename - The Input File name. Could be one of the DICOM file... |
function [ AIF_estimated_ICA_Corrected, Scale_Factor ] = CorrectPVE( AIF_estimated_ICA, Vein_estimated_ICA, Sim_Struct )
% Take needed parameters from struct
min_interval = Sim_Struct.min_interval;
lambda_vec_larss = Sim_Struct.lambda_vec_larss;
normalize = Sim_Struct.normal... |
function [xOut, yOut, tOut] = trajectoryCalc()
% This function calculates the trajectory of a projectile from its
% starting velocity, angle, and height.
% INPUTS:
% none - function gathers information from user
% OUTPUTS:
% x - x coordinates over time, vector
% y - y coordinates over time, vector
% t - time to hit the... |
function [A,Max]=EXTRACT_DMAX(A,d,n)
% 函数功能:提出并移除max d-ary heap A的最大值。
if n < 1
return
end
Max=A(1);
A(1)=A(n);
A(n)=[];
n=n-1;
A=MAX_DHEAPIFY(A,1,d,n);
|
function moment = calc_moment()
global kg kgz
% Difference in 3d sum over alternating layers (1:2:kgz vs. 2:2:kgz)
moment = abs(double(sum(sum(sum(kg(:,:,2:2:kgz))))-sum(sum(sum(kg(:,:,1:2:kgz))))));
end
|
%funzione main per il dimensionamento dei link seguendo una inversione
%della cinematica geometrica, su un sottoinsieme di punti opportunatamente
%scelti della traiettoria da eseguire.
clc; clear; close all;
%mi definisco i parametri geometrici della mia traiettoria richiamando la
%funzione 'inizializza_simulazione':... |
function A = shiftAnglesFromMinus180To180(InA)
%dont do anything to angles that are already in range
%if we leave out this step, we get +180 shifted to -180
idx = find(InA>180 | InA <-180);
if(isempty(idx))
A = InA;
else
A = InA;
A(idx) = mod(InA(idx)+180,2*180)-180... |
function varargout = chopper(varargin)
% CHOPPER MATLAB code for chopper.fig
% CHOPPER, by itself, creates a new CHOPPER or raises the existing
% singleton*.
%
% H = CHOPPER returns the handle to a new CHOPPER or the handle to
% the existing singleton*.
%
% CHOPPER('CALLBACK',hObject,eventData,... |
function [y]=movingmean(data,windowSize)
methodid=3;
switch methodid
case 1
y=zeros(1,length(data)-windowSize);
for n= windowSize:length(data),
y(n)= mean(data(n-windowSize+1:n));
%y[n] is the filtered signal
end
case 2
y=filter(ones(1,windowSize)/windo... |
function t=trigamms(x);
%TRIGAMMS TRIGAMMS(X) is the trigamma function for scalar argument X.
% From Algorithm AS121 (Schneider, 1978).
%
% GKS Last revised 13 Jan 98
a=1e-8; b=12;
b2=1/6; b4=-1/30; b6=1/42;
if x<=0;
disp('trigamma arg <= 0');
t=0;
elseif x<a;
t=1./(x.*x);
elseif x>b;
y=1./(x.*x);
t=.5*... |
function simPlot(a)
N = length(a);
% figure
rectangle('Position',[-5 -5 10 10],'LineWidth',3)
axis([-6 8 -6 6])
% hold on
for i = 1:N
plot(a(i).xn(1,:), a(i).xn(2,:), 'LineWidth', 1)
end
% hold off
legend('1','2','3','4','5','6','7','8','9','10')
grid on
end
|
function [imo,imzc] = CS4640_LapG(im,s,sigma2)
% CS4640_LapG - Laplacian of Gaussian of image
% On input:
% im (MxN array): input image
% s (int): side length of LoG filter
% sigma2 (double): variance of Gaussian filter
% On output:
% imo (MxN array): LoG image
% imzc (MxN arry): zero-crossings
% Ca... |
function [X, bbox, conf] = volume2Cube( folder, bbox, dtype, confSeg )
%VOLUME2CUBE Load a volume tracing into a single matlab array.
% INPUT folder: string
% Path to folder containing the unzipped volume tracing.
% bbox: (Optional) [3x2] double
% The bounding box that is loaded.
% (... |
function [ gq ] = problem_G(q,quadpoint,appdata)
% Evaluates g(q) for the given problem
% written by data.Pierson Guthrey
% -------------------------------------------------
% INdata.PUTS q
% OUTdata.PUTS g evaluated for conserved variables g
% Note: other variables may be %loaded in from the problem parameter fil... |
% NOTE: This code is not yet matured.
% Tuning the layout and size of the window is still independant of the data
% dimensions and it's manual.
% if you want the arrows not to collide sort the data in descending order
% based on the rowwise means:
% [~, I] = sort(mean(Data,2), 'descend');
% Pej_Heatmap(Data(I,:));
... |
function [cubics time]=Splines(midline, disp_flag)
% Function [cubics time]=Splines(midline, disp_flag) returns
% the cubic spline approximation of the curve specified in
% the midline (a NxD matrix), D is the dimension.
% The result is a 1xN-3 cell array of coefficients of
% cubic polynomials that approximate the cur... |
% Initialize Variables and Arrays
ATCDR = zeros(1,1000);
TIME = zeros(1,1000);
FLAG1 = 0;
XIDUMMY = 0;
XIPRELOAD = 0;
XISTEP = 0;
TCDR = 0;
TCDRPRELOAD = 0;
DELTIME = 0;
FS1 = 0;
FS2 = 0;
FS3 = 0;
% TODO: XSTR =
NFLAG = 0;
PIANG = pi / 180;
DEBUG = 0;
... |
%% Test the Chain Transformer
% Note, it is not usually necessary to instantiate transformers directly, as in
% this example. If you specify a transformer to a model, this will be taken care
% of automatically.
%#testPMTK
T = ChainTransformer({StandardizeTransformer, AddOnesTransformer});
setSeed(0);
Xtrain = r... |
% diode_loop_control.m
%
%
clear global params thisTrialCodes trialTic
global params thisTrialCodes trialTic
matlabUDP('close');
matlabUDP('open','192.168.1.11','192.168.1.10',4243);
exGlobals;
pause(1);
params.sendingCodes = 1;
thisTrialCodes = [];
trialTic = tic;
for I=1:1000
disp(I)
sendCode(codes.ST... |
function main()
% 现要画出其分组3维柱状图。
% 最简单的写法如下:
clc; clear all; close all;
label1 = {'张三', '李四', '王二', '胡汉三'};%标签
label2 = {'合格率','次品率','废品率'};%标签
Z = rand(3, 4);
hb = bar3(Z);
renderCDataByHeight(hb, false);
colorbar;
set(gca, 'xticklabel', label1);
set(gca, 'yticklabel', label2);
view([-28, 40])
%文字标注
for i = 1:size(Z,1... |
function qpsk_msg = QPSK_incode(text)
%this function incodes input characters on constellation
%--------------------------------------------------------------------------
%Input argument is text (in this case from .txt file)
%Output is array of QPSK symbols ready for OFDMgenerator
%-------------------------------------... |
function k = getstrfact(dom,domr,dr,kmin,kmax)
% @author A.Gonzalo
%
% @brief function to find out the stretching factor needed to get a mesh
% with boundary conditions fixed at a spatial domain
%
% @date 03-03-2015 by A.Gonzalo
% Created
%
% @details
%
% MANDATORY ARGUMENTS:
% --------------------
... |
function icdfnorm = imgnormcdf(img)
% Author: Javier Montoya (jmontoyaz@gmail.com).
% http://www.lis.ic.unicamp.br/~jmontoya
%
% IMGNORMPDF normalizes the CDF of image I.
% Input parameters:
% img: image I (passed as a bidimensional matrix).
% Ouput parameters:
% icdfnorm: normalized cdf
%
% See... |
% % [centers, radii, blocks] = get_random_convsegment(D);
% % c1 = centers{1}; c2 = centers{2};
% % r1 = radii{1}; r2 = radii{2};
%
% [centers, radii, blocks] = get_random_convtriangle();
% c1 = centers{1}; c2 = centers{2}; c3 = centers{3};
% r1 = radii{1}; r2 = radii{2}; r3 = radii{3};
%
% alpha = rand;
% t = alpha * ... |
function [] = detection(data,truth);
% 参数说明:
% 输入参数:
% data 图像序列数据,图像数据必须是一维
% imgsize为图像数据长度
% imgdeep为图像深度
% framenum为图像序列数量,及到底有多少帧图像
[imgsize imgdeep byte framenum] = size(data);
template = [1 2 1;2 4 2;1 2 1]; % 用于高斯滤波
dicnum = 3; % 单词最大数量
i... |
%% ------------ Object removing, labbeling and device model ------------ %%
%% --------------------------------------------------------------------- %%
close all
clear, clc
%% ------------------------ Data set: Evans ---------------------------- %%
%% ------------------------- Load matricies ----------------------... |
if ispc
addpath('../glmnet_win64_Selmaan');
else
addpath('../glmnet_matlab/');
end
%%
%{
disp('Using GLMNET method...common snps only');
% addpath('../glmnet_win64');
% addpath('../glmnet_matlab');
% addpath('../PrediXcan_DBPipeline_elasticNet/glmnet/glmnet_matlab/');
% addpath('C:\Users\jcai\Desktop\glmnet\g... |
function [masses, root, amps] = effective_mass_utility(connected_sum, parse_Nt, K, N, C)
% Okay. Let's try this new effective mass method. This form assumes 2
% effective masses.
%K = 2; % We want two states.
M = K+1; % Don't look too far ahead. M>K
%N = 20; % N >= M+K-1.
%C = 0; % nu... |
global K Vel Km;
K = 0.3;
Vel = 0.5;
Km = 0.2;
y0 = [2 0 2];
z_span = [0 2.4];
[z,y] = ode45(@rate1_mass,z_span,y0);
plot(z,y);
xlabel('x');
ylabel('Conc');
legend('A','B','C'); |
clear all;
close all;
tic
app = actxserver('STK11.application');
app.visible = 2;
root = app.Personality2;
days=180;
timestep=60; %Timestep of data acquisition in seconds
start_time='21 Jun 2022 16:00:00.000';
stop_time='18 Dec 2022 16:00:00.000';
scenario = root.Children.New('eScenario','Data_Collection');
scenario.... |
%% Produces a normal render using normal values
function l_out = FastRenderingInterfSeismic(obs, source, brdf_interf, num_ang, empty_source)
n = obs(5);
T = length(brdf_interf);
angles_brdf_map = linspace(-180, 180, num_ang).*ones(T, num_ang);
x_axis = zeros(1, T);
obs_angle = linspace(obs(3)+90, o... |
function [data_create,sessionNum,trialsNum,neuronsNum,samplingRate,nParamsToOptimize]=user_input()
%USER_INPUT function to read some parameters for the user in order to
%create or load data
%Konstantinos Panagiotis Panousis
%Gatsby Computational Neuroscience Unit
%University College London
%August 2015
%Outputs: data_... |
function result = isRgb(image)
result = size(image, 3) == 3;
end
|
function [ph_delta_time_out ,ph_h_out,ph_dis_out] = ATLread2(h5filename,spot_num,distru)
%UNTITLED 此处显示有关此函数的摘要
% flag_surface = 3; flag_surface代表地表类型,1为陆地,2为海洋,3为海冰,4为陆地冰,5为内陆水
% spot_num = 2;代表波束,取值为1,2,3
% distru = 'r';代表right还是left,取值为r,l
% 此处显示详细说明
h_ph = h5read(h5filename,strcat('/gt',num2str(spot_num),distru,'... |
%% KECA implementation
sigma = estimateSigma(X);
K = kernelmatrix('rbf', X', X', sigma);
[E D] = eig(K);
V2 = sum((E*(D.^0.5))).^2;
[V2 ind] = sort(V2,'descend');
Vkeca = E(:,ind); |
function [map_handle] = generateMap( seed_, map_height_, map_width_, food_n_, cache_n_, obs_n_ )
%Generate Map
global obs_handles map food obs map_handle
map_handle = figure;
map_handle.set('Position',[100,100,1000,700]);
rectangle('Position',[0 0 map_width_ map_height_]);
axis('equal');
load('variables/constant... |
function [lowpass, highpass] = predict_next_frame_index(video, positions, mask,n)
% Input arguments: video - 3D structure (rows x cols x frames) containing video frames
% (there are 16 frames in total)
% positions - position/motion vector for the object for each frame (of dimensions 2x16, ...
% each having [x;y] )
... |
function [varargout] = ZNLDetect(a,t,varargin);
% [Fmat, f, ts_zc] = ZNLDetect(a, t);
% or
% ZNLDetect(a, t);
%
% Nonlinearity detection scheme based on zeroing the initial time response
% over various intervals and computing the FFT of each, as described in: M.
% S. Allen and R. L. Mayes, "Estimating the Degree... |
function T=getCoords_old(lambda,delta,f,R,db,Nx,Ny,p,q,dire,AccuCtrl)
lambda=lambda*db;
delta=delta*db;
f=f*db;
R=R*db;
sx=db*(p-1)*5e-3;
sy=db*(q-1)*5e-3;
dx=db*5e-3;
dy=db*5e-3;
T=lambda/sin(atan(delta/f/2));
Rx=sx;
Rx(2)=Rx+dx;
Ry=sy;
Ry(2)=Ry+dy;
[x,y]=meshgrid(linspace(Rx(1),Rx(2),Nx*2+1),linspace(Ry(1),Ry(2),Ny*2... |
function M = matpro(M1,M2)
%matrix product OK
[r1,c1]=size(M1);
[r2,c2]=size(M2);
% if method==1
if c1~=r2
error("Dimention does not match.");
end
M=zeros(r1,c2);
for i=1:r1
for j=1:c2
for k=1:c1
M(i,j)=M(i,j)+M1(i,k)*M2(k,j);
end
end
... |
function [rR,rT,rZ] = rotatetoRTZ(inE,inN,inZ,baz)
% ROTATETORTZ rotates data from ENZ to RTZ coordinates using a specified
% source-station *backazimuth* to get the great circle path.
%
%
% All 3 components are required for this code, although no rotation
% is applied to the vertical component.
%
%
% DKane 20120330
... |
function [] = islandsmx() % Help file for mex version.
%ISLANDSMX finds all islands of four-connected elements in a matrix.
% ISLANDSMX returns a matrix the same size as the input matrix, with all of
% the four-connected elements assigned an arbitrary island number. A second
% return argument is an nx3 matrix. Ea... |
I=imread('T1_2.tif');
[M,N]=size(I);
mat1=[0 1 0;1 -4 1;0 1 0];
mat2=[1 1 1;1 -8 1;1 1 1];
I1=padarray(I,[1,1]);
lap1=zeros(M,N);
lap2=zeros(M,N);
blur=zeros(M,N);
for i=2:M+1
for j=2:N+1
win=double(I1((i-1:i+1),(j-1:j+1)));
win1=win.*mat1;
win2=win.*mat2;
blur(i-1,j-1)=round(sum(sum... |
function y = f1(X)
%f1 此处显示有关此函数的摘要
% 此处显示详细说明
x1 = X(1);
x2 = X(2);
y = 21.5 + x1 * sin(4 * pi * x1) + x2 * sin(20 * pi * x2);
end
|
%This function solves Ax=B for x, where A is a tridiagonal matrix
%represneted by vectors a, b and c, abd B is vector f
function [X] = solveTriadiagonalByGE(a,b,c,f)
for k = 1:length(a)-1
m = vpa(b(k+1)/a(k));
a(k+1) = a(k+1) - m*c(k);
f(k+1) = f(k+1) - m*f(k);
end
X = vpa(zeros(size(a)));
X(end) = vpa(f(en... |
function linlosses = init_linlosses(triplets_trn, triplets_trn_Q, ...
triplets_trn_diff_mat, diag_W)
% linlosses = init_linlosses(triplets_trn, triplets_trn_Q, ...
% triplets_trn_diff_mat, W)
%
% Evaluates the initial linlosses. linlosses is a vector that
% holds the (per triplet) value of the product of
% query_... |
im=imread('C:\Users\ye\Desktop\1_0000_图层-1.png'); %文件名为1.jpg的图像,放在c盘底下,当然路径都可以自己改
if size(im,3)>1 %判断如果是彩色图像,转换为灰度图
im=rgb2gray(im);
end
hist_im=imhist(im); %计算直方图
bar(hist_im);%画直方图 |
%=========================================================================
%
% Estimating ARCH-NNH Models by ML (Han and Park, J. Ects. (2008))
%
%=========================================================================
function garch_nnh( )
clear all
clc
% Frequency
freq = 'daily'; % 'daily','... |
pkg load image;
pkg load geometry;
load('megaman.mat');
for o=1:100
img = RGB{o};
hsv_img = rgb2hsv (img);
H = hsv_img(:,:,1);
S = hsv_img(:,:,2);
V = hsv_img(:,:,3);
azul = (H >= 0.3 & H < 0.7 & V > 0.7 );
laranja = (H <0.4 & V < 0.98 & V > 0.5 & S > 0.64);
for i=1:3
megaman... |
addpath('half-edge-mesh');
warning('off','MATLAB:MKDIR:DirectoryExists');
% Demo 1: Pavilion. Reproduces Fig. 17, and shows a rendering of the
% model that serves as the basis for the physical model shown in Fig. 1
% (left). An SVG file with the cutting paths for the cardboard model is
% saved to the 'pavilion/strips... |
function a = plx2events(input)
%function a = plx2events(input)
%
% Works for stimuli like ori12_array in which the orientations are
% numbered 0-11 and the blanks are not included as a condition.
% Determine the channel list
chl1 = double(unique(input.plx.TimeStamps(:,1)));
chlist = [];
for I=1:length(chl1)
idx = fi... |
function [Chassis] = calcChassisParameters(Chassis)
% *************************************************************************
% FUNCTION NAME:
% calcChassisParameters
%
% DESCRIPTION:
% Calculates additional chassis parameters based on provided values.
% This function should be used if a value in the Car... |
%% Rand index
Real = [ones(1,divnum(1)) 2*ones(1,divnum(2)) 3*ones(1,divnum(3))];
TP = 0;
FP = 0;
FN = 0;
TN = 0;
%% Pair Ίρ±³
for i = 1:30-1
for j = i+1:30
TP = TP + ((idx(i)==idx(j))&&(Real(i)==Real(j)));
FP = FP + ((idx(i)==idx(j))&&(Real(i)~=Real(j)));
FN = FN + ((idx(i)~=id... |
% Grant David Meadors
% contrastBeforeAfterRealImaginary
% g m e a d o r s @ u m i c h . e d u
% 02012-11-13 (JD 2456244)
% Plots the power of Hann
% windows for Hoft, both before and after feedforward
beforeRaw = load('before.txt');
afterRaw = load('after.txt');
% Since each of these files contains not one but eleve... |
function X = QLiftRec2Nevill(C, S, filtername)
%-----------------------------------------------------------------------------
% QLiftRec2Nevill
% Multilevel 2-D reconstruction by inverting the lifting scheme and using
% quincunx grids
%
% Calls for: NevilleR2Q, stencilR2Q, stencilCrop, stencilxgridfRVC,
% r... |
classdef KpcaTestBase < handle
%{
CLASS DESCRIPTION
A Base class for testing KPCA model
Created on 16th November 2019 by Kepeng Qiu.
-------------------------------------------------------------%
%}
methods(Abstract)
test(~)
end
methods(Static)
function testtype = se... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.