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Is there any way to multiply a symmetric matrix by a dense one in armadillo(and use the fact that we have a symmetric matrix)? I know about DSYMM Routine in BLAS,but the matrices I'm dealing with are mat type(they are not arrays),So I wonder if there is some thing in armadillo using DSYMM Routine from BLAS . I couldn't find any thing in armadillo documentation.

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closed as off-topic by nicoguaro Nov 19 '18 at 15:19

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