%^% | R Documentation |
returns a matrix composed of eigenvector x diag(eigenvalue ^ power) x eigenvector'
S %^% power
S |
a square matrix |
power |
the times of power |
a matrix after power calculation that eigenvector x diag(eigenvalue ^ power) x eigenvector'
a <- matrix(1:9,3,3)
a %^% 2
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