How to save pictures individually from sequence of pictures in its variables.

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Hi every one,
I am quite new to matlab. I have a project that I need to import sequence of TIFF images and then remove background of it and then make Power Spectral density (PSD) plots. So far I found a code to import the data but I steel need to know how I can save every picture in an individual variable in the loop so I can recall them later. this is my code.
Thank you for your help in advance.
myFolder='C:\Users\poori';% folder path
filePattern = fullfile(myFolder, '*.tiff');
theFiles = dir(filePattern);
for k = 1 : length(theFiles)
baseFileName = theFiles(k).name;
fullFileName = fullfile(theFiles(k).folder, baseFileName);
fprintf(1, 'Now reading %s\n', fullFileName);
imageArray = imread(fullFileName);
imshow(imageArray(:,:,1:3)); % Display image.
drawnow; % Force display to update immediately.

Accepted Answer

Eric Delgado
Eric Delgado on 29 Sep 2022
Hey @Pooria Samandi, just create a cell array "imageArray"...
myFolder ='C:\Users\poori';
filePattern = fullfile(myFolder, '*.tiff');
theFiles = dir(filePattern);
imageArray = {};
for ii = 1:numel(theFiles)
fullFileName = fullfile(theFiles(ii).folder, theFiles(ii).name);
fprintf('Now reading %s\n', fullFileName);
imageArray{ii} = imread(fullFileName);

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