[R] plot betadisper, change of pch

2012-05-09 Thread Albin Blaschka
Hello! After performing an analysis with betadisper, package vegan I would like to plot the results - so far, so good. But I would also like to tune a little bit the plotting characters, as '+' and 'x' are a little to similar... My (boiled down) code: [See session info at the bottom of

Re: [R] plot betadisper, change of pch

2012-05-09 Thread Uwe Ligges
Runnig the examples from ?betadisper and adding a pch statement gives: plot(mod, pch=2) Error in plot.xy(xy.coords(x, y), type = type, ...) : formal argument pch matched by multiple actual arguments traceback() 5: plot.xy(xy.coords(x, y), type = type, ...) 4:

Re: [R] plot betadisper, change of pch

2012-05-09 Thread David Winsemius
On May 9, 2012, at 6:20 AM, Albin Blaschka wrote: Hello! After performing an analysis with betadisper, package vegan I would like to plot the results - so far, so good. But I would also like to tune a little bit the plotting characters, as '+' and 'x' are a little to similar... My