How to analyze a .mat file in MatLAB

Hi, I am wondering if anyone knows how to analyze a .mat-file of multiple images in Matlab. I need to be able to examine R.O.I. and to see how the data changed for the region of interest over time. I currently am having difficulty getting any of the image processing apps to recognize my .mat files. Thank you in advance, Merrilee

[Jan]

Then please explain, which problems you have. Which apps should recognize MAT files? Why and how do you store images in MAT files?

Answer 1

[Walter Roberson]

Image processing applications cannot examine .mat files. They can examine variables that are stored in the .mat files, if they know which variable to look for, or if they are intended to process all variables in the .mat file.