Error using * Inner matrix dimensions must agree.
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houssem alimi
on 17 Jan 2019
Commented: Walter Roberson
on 18 Jan 2019
error in matrix
7 Comments
Walter Roberson
on 18 Jan 2019
dbstop if error
run the code. when it stops look at the sizes of all of the variables involved and extract portions of the expression until you figure out which multiplication is triggering the error and what the sizes are of the left and right. Then you trace backwards in the code to figure out why they got to be that size.
Accepted Answer
madhan ravi
on 17 Jan 2019
Edited: madhan ravi
on 17 Jan 2019
Use size() to check the sizes of the variables if they have compatible sizes ( https://www.mathworks.com/help/matlab/matlab_prog/compatible-array-sizes-for-basic-operations.html#responsive_offcanvas ) .
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