[R] Matrix multiplication ...
John Janmaat
john.janmaat at acadiau.ca
Thu Nov 1 18:00:25 CET 2001
I know that %*% is used for matrix multiplication. However, if I
multiply t(Y) %*% Y, where Y is an n by 1 vector, then the product is a
scalar. However, if I
multiply this scalar by a matrix, I get a non-conformability error.
Suggestions?
John.
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