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i have a .mat file as shown.the same data is used in different .mat files.but how it is generating variable val with diiferent sizes and different info?

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function importfile2(fileToRead1)
%IMPORTFILE2(FILETOREAD1)
% Imports data from the specified file
% FILETOREAD1: file to read
% Auto-generated by MATLAB on 21-Apr-2014 10:21:10
% Import the file
newData1 = load('-mat', fileToRead1);
% Create new variables in the base workspace from those fields.
vars = fieldnames(newData1);
for i = 1:length(vars)
assignin('base', vars{i}, newData1.(vars{i}));
end
  1 Comment
Walter Roberson
Walter Roberson on 21 Apr 2014
You can check to see how data is stored in the file by using "whos" with the "-file" argument.
for example,
whos -file MyMatFile.mat
Do that for two files for which you think that data should have the same size and same type.

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