problem running multiple files

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Anand Anand
Anand Anand 2011-4-6
I have the inputs stored in multiple text files.Each and every text file has a matrix.The matrix from the first file has to be taken, processed and the result should be displayed.and then the second matrix and so on..When I manually input matrix from a file ,I get answer.But when I put a loop for automatically getting the matrices from the files instead of manually inputting one by one,I get the "matrix dimensions must agree" error..What is causing the problem?
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Andrew Newell
Andrew Newell 2011-4-7
It's hard to say what the problem is unless you show us the code.

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回答（1 个）

Walter Roberson
Walter Roberson 2011-4-7
You are not clearing the variables between the runs. The files have different sizes, so when you try to assign a part of the second dataset into a matrix which is currently (left over) assigned the size of the first dataset, the assignment fails.

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