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Fast computation of sweep(X, MARGIN = 1, FUN = "/", STATS = scale)
colScale_cpp(X, scale)
A matrix.
a numeric vector of length equal to the number of rows of x
x
A matrix of same size as X.
x <- matrix(1,6,5) sweep(x, MARGIN = 1, FUN = "/", STATS = 1:6) colScale_cpp(x, 1:6 )
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