I need some help with batch processing images in MatLab: How do I fix this error?

I am trying to batch process images by the following code:

fileFolder = fullfile('Mito2D/RAW/');
dirOutput = dir(fullfile(fileFolder,'*.tif'));
fileNames = {dirOutput.name}
numFrames = numel(fileNames)
I = imread(fileNames{1})

I get this error message that says that image/file does not exist, however it clearly does it exist as you can see on the image below. So what does this error message imply, and how do I fix it?

Answer 1

[awezmm]

Look at the current folder place on the bottom left. You are in an outer folder not the folder with image. You would need the full path to the image. You can instead just change to directory with images. Put: cd(fileFolder) before you imread