| plot.phylog.prcomp {PHYLOGR} | R Documentation |
Plot a phylog.prcomp object
Description
Plots histogram of the eigenvalues for simulated data as returned from a phylog.prcomp object; with vertical bars indicates the values from the original (”real”) data (the one with sim.counter=0).
Usage
## S3 method for class 'phylog.prcomp'
plot(x, ...)
Arguments
x |
an object of class phylog.prcomp such as can be obtained from a previous call to prcomp.phylog. |
... |
other parameters to be passed to through to plotting functions (currently not used). |
WARNING
These histograms are in the spirit of the 'naive' p-values returned from summary.phylog.prcomp; see Details for summary.phylog.prcomp
Author(s)
Ramon Diaz-Uriarte and Theodore Garland, Jr.
References
Diaz-Uriarte, R., and Garland, T., Jr., in prep. PHYLOGR: an R package for the analysis of comparative data via Monte Carlo simulations and generalized least squares approaches.
See Also
prcomp.phylog, summary.phylog.prcomp
Examples
data(SimulExample)
ex1.prcomp <- prcomp.phylog(SimulExample[,-11]) # 11th column is a factor
options(digits=5)
plot(ex1.prcomp)