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Avoid inv() #1

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fbastin opened this issue Sep 28, 2019 · 1 comment

fbastin commented Sep 28, 2019

You should not compute x_B as x_B = inv(B)*b, but as the solution of a linear system: x_B = B\b, and check that the rank of B is equal to m

Owner

chkwon commented Jan 26, 2021

Indeed. inv(B) was used just for education purpose. Perhaps I should also add B\b. Thanks.

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