I have a bunch of data from a for loop that I need to export from matlab to csv file. I tried csvwrite('test.xlsx',data). When I open up the csv file, the data for a single iteration comes up. How can I get the data from every iteration to export to the csv file?
if true % code
endfileFolder = fullfile(matlabroot, 'toolbox', 'images', 'imdata');dirOutput = dir('/Users/JessFlores/Documents/MATLAB/XrayEye_*.tiff');fileNames = {dirOutput.name}'numFrames = numel(fileNames)figure(); hold on for p = 0001:numFrames sequence(:,:,p) = imread(fileNames{p}); %intensity plot info
[x,y] = size(sequence(:,:,p)); X = 1:x; Y = 1:y; [xx,yy] = meshgrid(Y,X); i = im2double(sequence(:,:,p)); %maz and FWHM x and y from plot
[mz,k] = max(i(:)); [ix,jy] = ind2sub(size(i),k); [ix,jy,mz]; %max intensity coordinates in microns
%pixel size is 6.45x6.45 microns
ix = 6.45*ix; jy = 6.45*jy; [ix,jy,mz]; mhz = 0.5*mz; [ihx,jhy]=ind2sub(size(i),k); [ihx,jhy,mhz]; FWHMx = abs(ix-ihx)*2; FWHMy = abs(jy-jhy)*2; %table of data from plot
f = figure; data = [ix,jy,mz,FWHMx,FWHMy]; colnames = {'X(Zmax) [um]', 'Y(Zmax) [um]', ... 'Zmax/Max Intensity', 'FWHMx [um]', 'FWHMy [um]'}; t = uitable(f, 'Data', data, 'ColumnName', colnames, 'ColumnWidth', {120}); t.Position(3) = t.Extent(3); t.Position(4) = t.Extent(4); %make subplot of table and intensity plot
subplot(2,1,1) = mesh(xx,yy,i); colorbar; title('Intensity of Beam Image as a Function of Pixel Position'); xlabel('X(pixels)'); ylabel('Y (pixels)'); zlabel('Intensity (double precision corrected) [a.u.]'); csvwrite('test.csv', data); end
hold off
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