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Feb21-12, 06:37 AM
P: 75
Maybe I'm using cells incorrectly, but to test I am multiplying a 4x4 matrix / array with the 4x4 identity. It should return the original matrix / array. However, I get an error message that won't allow me to perform the operation.

"??? Undefined function or method 'mtimes' for input arguments of type 'cell'.

This is irritating. I wanted to use this as a check for my homework but I can't. Is there anyway around this error?