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| visits | member for | 2 years, 9 months |
| seen | 2 days ago | |
| stats | profile views | 1 |
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Oct 1 |
comment |
Decision boundaries from coefficients of linear discriminants? But the function returns a scalar value corresponding to the separation distance rather than a multi-dimensional boundary? Unless I am mistaken. Right, I plan to draw projections where two other dimensions are fixed (or resort to contour lines). |
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Sep 30 |
comment |
How can you relate the coefficients of a multivariate regression of ${\bf Y} \sim {\bf X}$ to the coefficients of ${\bf X} \sim {\bf Y}$? "This relationship does not extend to higher dimensions" is what I was looking for; the dimensions of the matrices would be the same if transposed but actually it is a little more clear that they should not be related as simply as in the scalar case. |
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Sep 29 |
asked | Decision boundaries from coefficients of linear discriminants? |
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Jul 1 |
asked | How can you relate the coefficients of a multivariate regression of ${\bf Y} \sim {\bf X}$ to the coefficients of ${\bf X} \sim {\bf Y}$? |
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Dec 2 |
comment |
Comparing original variables with characteristic values of diagonalized variance-covariance matrix Thanks so much - I spoke with the author and it turns out that the new observations should also be projected onto the new basis set for comparison. |
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Nov 28 |
comment |
Comparing original variables with characteristic values of diagonalized variance-covariance matrix @whuber, thank you for this response. I am not sure if the author would like his manuscript scrutinized on a public forum, but I will try to contact him directly. But thank you for your feedback, I thought something was amiss and I may have misinterpreted this portion of the manuscript. |
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Nov 27 |
awarded | Student |
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Nov 27 |
awarded | Editor |
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Nov 27 |
revised |
Comparing original variables with characteristic values of diagonalized variance-covariance matrix specified that it is to "compare each new set of measurements" |
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Nov 27 |
asked | Comparing original variables with characteristic values of diagonalized variance-covariance matrix |
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Nov 27 |
awarded | Supporter |