gpuArray with besselj for non-integral order values
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sbstn
el 23 de Nov. de 2015
Comentada: Joss Knight
el 3 de Dic. de 2015
I'm trying to use gpuArray with the besselj function. However, it doesn't work with non-integral values. I get the following error: 'Error using gpuArray/besselj The NU input (first argument) must be a positive integral value.'
The requirement for the non-gpu besselj is that the order must be real but doesn't need to be an integer. Anybody knows why this is not implemented with the gpuArray version?
Thanks.
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Joss Knight
el 24 de Nov. de 2015
This is a limitation of the NVIDIA libraries MATLAB uses to compute the bessel functions.
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Joss Knight
el 3 de Dic. de 2015
I took your post as an enhancement request so we'll see whether that eventually filters through to an implementation. You should put in a request to NVIDIA to improve their math libraries too!
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