spatialEco: shift – R documentation

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shift

Description

Shift a vector by specified positive or negative lag

Usage

shift(x, lag = 1, pad = NA)

Arguments

`x`	A vector
`lag`	Number of lagged offsets, default is 1
`pad`	Value to fill the lagged offset with, default is NA

Value

a vector, length equal to x, with offset length filled with pad values

Author(s)

Jeffrey S. Evans <jeffrey_evans@tnc.org>

Examples

x <- 1:10

shift(x, 1)     # shift positive (from beginning of vector) by 1
shift(x, -1)    # shift negative (from end of vector) by 1
shift(x, 5, 0)  # Shift by 5 and fill (pad) with 0

spatialEco

Spatial Analysis and Modelling Utilities

v1.3-6

GPL-3

Authors

Jeffrey S. Evans [aut, cre], Melanie A. Murphy [ctb], Karthik Ram [ctb]

Initial release

2021-03-24