trimFast: Faster version of raster::trim.

Description Usage Arguments

View source: R/spatial.R

Description

Raster::trim can be insanely slow for large files. This alternative, modified slightly from http://blog.snap.uaf.edu/2012/09/10/speeding-up-r-raster-package-trim-function/, runs way faster. But unlike the raster package version there's no guarantee it won't run into memory limitations.

Usage

1
trimFast(x, out = "raster")

Arguments

x

Raster or matrix.

out

Output file format, either "raster", or "matrix".


matthewkling/ecoclim documentation built on May 21, 2019, 1:04 p.m.