[R] library(Matrix) and image() colors?

From: <jgarcia_at_ija.csic.es>
Date: Wed, 28 May 2008 23:14:36 +0200 (CEST)

Hi,
I'm trying to produce a plot of an image of a Matrix, but I don't get other colors than the default grey scale:

> image(Matrix(topo.matrix.2),col.regions=topo.colors(100),colorkey=FALSE)

this still is plotted in grey.

Is there any mistake in my syntax?

Thanks and regards,
Javier




R-help_at_r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Wed 28 May 2008 - 23:34:15 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Thu 29 May 2008 - 00:30:43 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.

list of date sections of archive