colSds: Row and column standard deviations
In AEBilgrau/GMCM: Fast Estimation of Gaussian Mixture Copula Models

The rowSds and colSds respectively computes the standard deviations of each rows and columns of the given matrix.

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colSds(x)

rowSds(x)

`x`	A numeric matrix of size `n` times `m`

colSds returns a numeric vector of length m.

rowSds returns a numeric vector of length n.

Anders Ellern Bilgrau <anders.ellern.bilgrau@gmail.com>

x <- matrix(rnorm(50), 10, 5)
colSds(x)
apply(x, 2, sd)  # slower equivalent code
y <- matrix(rnorm(50), 10, 5)
rowSds(y)

AEBilgrau/GMCM documentation built on Nov. 9, 2021, 7:31 p.m.

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