slice.index

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Slice Indexes in an Array

Returns a matrix of integers indicating the number of their slice in a given array.

Keywords
array
Usage
slice.index(x, MARGIN)
Arguments
x

an array. If x has no dimension attribute, it is considered a one-dimensional array.

MARGIN

an integer giving the dimension number to slice by.

Value

An integer array y with dimensions corresponding to those of x such that all elements of slice number i with respect to dimension MARGIN have value i.

See Also

row and col for determining row and column indexes; in fact, these are special cases of slice.index corresponding to MARGIN equal to 1 and 2, respectively when x is a matrix.

Aliases
  • slice.index
Examples
library(base) # NOT RUN { x <- array(1 : 24, c(2, 3, 4)) slice.index(x, 2) # }
Documentation reproduced from package base, version 3.5.1, License: Part of R 3.5.1

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