Description Usage Arguments Value Note Author(s) Examples

Selects or drops the last element or the last `n`

elements of a
vector or the last `n`

rows or `ncol`

columns of a matrix

1 |

`data` |
vector or matrix or data.frame from which to select or drop |

`n` |
if >0, |

`ncol` |
if |

`drop` |
if only one row or column of a matrix (or one column of a data.frame) is selected or left over, should the result be a vector or a row or column matrix (or one variable data.frame) |

The selected elements of the vector or matrix or data.frame

This is a very simple function. It is defined mainly for selecting from the results of other functions without storing them.

Werner Stahel

1 2 3 4 5 6 |

regr0 documentation built on May 2, 2019, 4:52 p.m.

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