hist.residLen {analogue}  R Documentation 
Histogram plot for residual lengths
Description
Base graphics histogram plot method for residLen
objects.
Usage
## S3 method for class 'residLen'
hist(x, breaks = "Sturges", freq = TRUE,
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 
breaks 
How breakpoints for the histogram are determined. See

freq 
logical; if 
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 
lcol , llty 
colour and linetype 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 
Value
A plot on the current device.
Returns a list with two components (train
and passive
),
each of which is an object returned by hist
.
Author(s)
Gavin L. Simpson
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
hist(rlens)