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Results tagged with linear-algebra
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user 13000
Questions about the properties of vector spaces and linear transformations, including linear systems in general.
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How to accelerate/avoid multiplication for large matrices in Matlab?
Don't compute the entries that would be multiplied with the zero entries of $B$. That is, take the submatrix $X_{nz}$ of $X$ consisting of those columns corresponding with the nonzero entries of $B$, …
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