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Jack Silver


2014 年からアクティブ

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create sparse matrix from diagonal arrays
Sorry for being long to get back and for the lack of clarity. I need something equivalent to this python code http://code.goo...

10年弱 前 | 0

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create sparse matrix from diagonal arrays
I have the 7 diagonal that come from a 3D finite volume discretization in separate arrays. These 7 arrays have 3D shape and corr...

約10年 前 | 3 件の回答 | 0

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(newbie) spectral derivative
I have data that form a scalar field on a 2D grid, evenly spaced. There is no particular periodicity patern in my data. I wan...

約10年 前 | 0 件の回答 | 0

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