analogue (version 0.10-0)

plot.residLen: Plot method for residual lengths

Description

Base graphics plot method for residLen objects.

Usage

## S3 method for class 'residLen':
plot(x, probs = c(0.9, 0.95, 0.99), ncol = 1,
     lcol = "red", llty = "dashed", xlab = NULL, ylab = NULL,
     main = "Residual distances", rug = TRUE, ...)

Arguments

x

Object of class "residLen", the result of a call to residLen.

probs

numeric; vector of probability quantiles to compute from the sets of residual distances.

ncol

numeric; number of columns for the plot layout. Choices are 1 or 2. Determines whether the histograms are plotted above or beside each other.

lcol, llty

colour and line-type for the quantiles.

xlab, ylab

Axis labels. If not supplied, suitable defaults are generated, depending on whether RDA or CCA was used as the underlying ordination model.

main

character; title for the plot.

rug

logical; should rug plots of the actual distances be drawn?

...

additional arguments passed to plot.

Value

• A plot on the current device. Returns, invisibly, a list with two components (train and passive), each and object of the type returned by density.

See Also

residLen, plot.residLen, histogram.residLen, densityplot.residLen.

Examples

## load the Imbrie and Kipp example data
data(ImbrieKipp, SumSST, V12.122)

## squared residual lengths for Core V12.122
rlens <- residLen(ImbrieKipp, SumSST, V12.122)
rlens

## plot a histogram of the residual distances
plot(rlens)