Matlab GPU Matrix Multiplication with Integers inputs

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Alhassan Khedr
Alhassan Khedr on 22 Sep 2013
Hi There
I was wondering does the GPU matrix multiplication allow gpuArray matrices to have "integer" types ? I tried it and an error appeared that the input should be single or double. Any help ?

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Answers (1)

Matt J
Matt J on 22 Sep 2013
Edited: Matt J on 22 Sep 2013
I think the error message answered the question for you. Matrix multiplication isn't even defined for integer types in normal CPU-based MATLAB computation.
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Matt J
Matt J on 22 Sep 2013
Alhassan Khedr Commented:
Thanks Matt for your Answer. Is there a way around this? do I have to multiply then element by element ?
Matt J
Matt J on 22 Sep 2013
Edited: Matt J on 22 Sep 2013
Why not just convert your matrix to singles or doubles as the error message suggests?

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