MATLAB: How to find min and max of a text file full of numbers

fprintfMATLAB

I am trying to figure out how to find a specific value in a text file such as being able to find a min and max by MATLAB reading a .txt and finding the max / min values.

Best Answer

This works:
fidi = fopen('Kurtis2821 Text.txt','r');
D = textscan(fidi, '%f%f%f%f%f', 'HeaderLines',1, 'CollectOutput',1);
FileMax = max(D{:}(:))
FileMin = min(D{:}(:))
FileMax =
        146.7
FileMin =
      -121.08
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