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JBervel

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04-19-2011
06:30 AM

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Sparse Matrix Operations

Hello,

I am developing an application that works with sparse matrices.

I have seen *mkl_?csradd(...)* and *mkl_?csrmultcsr(...)*. These functions just work with CSR format.

There are not more functions to operate with sparse matrices and return results as sparse matrices, but with different storage formats?

For example functions to add and multiply sparse matrices in COO format.

Thanks

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Gennady_F_Intel

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04-19-2011
10:51 AM

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There are not more functions to operate with sparse matrices and return results as sparse matrices, but with different storage formats?

>> not yet.but as an example, you can use saymkl_dcsrcoo() for convertion a sparse matrix in the coordinate format to CSR, then use*mkl_?csradd and then convert from CSR to COO again.*

junuylia

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04-21-2011
02:27 PM

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Gennady_F_Intel

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04-21-2011
09:55 PM

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Danesh_Daroui

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04-28-2011
09:54 AM

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D.

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