focalAnnulus: A function for creating a matrix with an annulus for use in...

Description Usage Arguments Examples

Description

A function for creating a matrix with an annulus for use in focal statistics This function is intended to be used with raster::focal

Usage

1
focalAnnulus(distance, ras)

Arguments

distance

a vector of 2 distances specifying inner and outer focal legnth

ras

the raster whose properties are used to generate focal annulus

Examples

1
focalAnnulus(aRaster, distances = c(5,10))

ianmseddy/eddyTools documentation built on May 17, 2019, 4:21 a.m.