berryFunctions (version 1.10.0)

rcor: Spatially correlated random values

Description

Generate random values, but with spatial correlation

Usage

rcor(n, xmin, xmax, ymin, ymax, allplots = TRUE, zstart, zfun = rnorm, ...)

Arguments

n

Number of randomly scattered points to be created

xmin

Smallest x-coordinate

xmax

Largest x-coordinate

ymin

Smallest y-coordinate

ymax

Largest y-coordinate

allplots

Save all plots in dummy.pdf? DEFAULT: TRUE

zstart

Vector of starting values for seeding some points, must be shorter than n

zfun

A function for random noise creation, taking n as first argument. DEFAULT: rnorm

...

Further arguments passed to zfun, like sd=3

References

For regular grid fields, see: http://santiago.begueria.es/2010/10/generating-spatially-correlated-random-fields-with-r/

Examples

# ToDO: expand function + write examples