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Error using * Inner matrix dimensions must agree.

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houssem alimi
houssem alimi 2019-1-17
评论： Walter Roberson 2019-1-18
error in matrix
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Walter Roberson
Walter Roberson 2019-1-18
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.

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madhan ravi
madhan ravi 2019-1-17
编辑：madhan ravi 2019-1-17
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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