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matrixCor2 #2

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sandraleebatista opened this issue Jul 25, 2022 · 0 comments
Open

matrixCor2 #2

sandraleebatista opened this issue Jul 25, 2022 · 0 comments

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@sandraleebatista
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sandraleebatista commented Jul 25, 2022 •
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Hello, I have been studying your paper and the code. I am not sure where the function matrixCor2 is being called. I am not sure what is meant by "one outer product is NOT time-consuming" and "'inner' product is time-consuming". (I think asymptotically they are similar, but there is code in R that makes outer product more efficient than inner product?) For the outer-product A^2, I think that is equivalent to AA^T.

Thanks,
Sandra
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