Data Extract
Returns first and last emelments of a data object.
RCRng(n)
n |
data object |
An vector which contains first and last values of x.
Knut M. Wittkowski kmw@rockefeller.edu
matrixB <- matrix(100:1,ncol=100,nrow=100) RCRng(matrixB) # [1] 100 1
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