commutation | R Documentation |
Forms an mn x mn commutation matrix which transforms vec({\bf A})
into vec({\bf A}^{'})
, where {\bf A}
is an m x n matrix
commutation(m, n)
m |
integer; number of rows of A |
n |
integer; number of columns of A |
Commutation Matrix
Jarrod Hadfield j.hadfield@ed.ac.uk
Magnus, J. R. & Neudecker, H. (1979) Annals of Statistics 7 (2) 381-394
commutation(2,2)
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