addplot: Adds a single PDF plot to already open plot

In rsh249/vegdistmod: Vegetation distribution modeling and spatial informatics

Description

Using an object from the vegdistmod::densform() or vegdistmod::and_fun() or vegdistmod::or_fun() functions, add a PDF over the existing plot. Useful for visualizing joint likelihood curves.

Usage

addplot(dens.ob, var, col = sample(grDevices::colours()), type = ".kde",
  w = FALSE)

Arguments

dens.ob	An object derived from the vegdistmod::densform() or vegdistmod::and_fun() or vegdistmod::or_fun() functions.
var	A character string that matches one of the layer names in the source raster object.
col	A color declaration. Default is a random color.
type	A character string of value either ".kde" for a Kernel Density Estimator curve, or ".gauss" for a Gaussian (normal) curve. All other values will result in errors.
w	TRUE or FALSE to show weighted probability functions

Examples

## Not run: 
#distr <- read.table('test_mat.txt', head=T, sep ="\t");
#OR:
data(distr); data(climondbioclim);
#extr.raw = extraction(data=distr, clim= climondbioclim, schema='raw');
#dens.list.raw <- dens_obj(extr.raw, clim = climondbioclim, bw = 'nrd0', n = 1024);
#multiplot(dens.list.raw, names(climondbioclim[[1]]));
#or <- or_fun(dens.list.raw);
#addplot(or, names(climondbioclim[[1]]), col ='black');
#and <- and_fun(dens.list.raw);
#addplot(and, names(climondbioclim[[1]]), col ='black');

## End(Not run)

rsh249/vegdistmod documentation built on May 28, 2019, 3:31 a.m.