Re: [Numpy-discussion] Sparse matrices in NumPy?
5 Jun
2000
5 Jun
'00
8:08 p.m.
But memory is so cheap these days! ;-) I am a grad student, and have no money. :(
However, the matrix is empty except for the main diagonal. Multiplying by a diagonalized matrix is just vectorized multiplication: a 0 0 0 b 0 .
= 0 0 c My mistake - I need to multiply the 7731x7731 by a 7731x220 element matrix - square matrix times rectangular matrix, not just 2 diagonal matrices. Otherwise, the problem wouldn't be so hard. :)
-- That which does not kill you, didn't try hard enough.
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participants (3)
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Charles G Waldman
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Jon Saenz
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Paul Gettings