Description Usage Arguments Details Author(s) Examples

View source: R/hoff_functions.R

Generates indices corresponding to subarrays.

1 | ```
arrIndices(saidx)
``` |

`saidx` |
either a vector of the dimensions of a potential array, or a list of the indices in the subarray. |

This function generates a matrix corresponding to all combinations of a list of indices, to be used in subsetting arrays.

Peter Hoff.

1 2 3 4 | ```
# all indices of an array
arrIndices(c(4, 3, 2))
# indices of a subarray
arrIndices(list(c(1, 3), c(4, 5), c(2, 3, 6)))
``` |

dcgerard/tensr documentation built on Aug. 16, 2018, 9:56 a.m.

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