MATLAB: How to save the csv file with different name in a loop after every iteration

digital image processingimage processingMATLAB

I have vector having one column and "x" number of rows(number of rows in each iteration is changed).So,how i can save the vector of every iteration.

csvwrite('im%k.csv',b')

Best Answer

csvwrite( sprintf('im%d.csv',k), b')

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MATLAB: How to load multiple csv files and save them after converting into arff files

datadir = 'C:\Users\Name\Documents\MATLAB';
d = dir(fullfile(datadir, '*.csv')); 
for i=1:length(d)
  filename = fullfile(datadir, d(i).name);

MATLAB: How to save multiple plots to separate image files with variable file name

"...if I create a plot of intensity for every row of pixels and save evey plot to separate image files, I have to use variables in image file name."

Yes, you will have to use variables in the filename. And that is easy with sprintf, something like this:

im = your 1394x1040 image
for k = 1:size(im,1)
    row = im(k,:);
    ... process and plot of each row
    fnm = sprintf('Plot %d.png',k);
    saveas(gcf,fnm)
end

Best Answer

Related Solutions

MATLAB: How to load multiple csv files and save them after converting into arff files

MATLAB: How to save multiple plots to separate image files with variable file name

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