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  arbitrary statistics.
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  arbitrary statistics.
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  For working with the scale of a plot, see \code{\link[graphics]{par}}.
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  For working with the scale of a plot, see \code{\link[graphics]{par}}.
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}
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}
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\examples{
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\examples{
- 
 
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require(stats)
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x <- matrix(1:10, nc=2)
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x <- matrix(1:10, nc=2)
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(centered.x <- scale(x, scale=FALSE))
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(centered.x <- scale(x, scale=FALSE))
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cov(centered.scaled.x <- scale(x))# all 1
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cov(centered.scaled.x <- scale(x))# all 1
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}
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}
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\keyword{array}
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\keyword{array}