[R] hatch or line fill

[Michael Camann]

Colleagues--

Is there any way to fill the bars in a barplot() with solid lines for postscript output, i.e. cross hatch or parallel lines, or a halftone gray rather than (semi) continuous-tone gray produced by gray()?  S allows this, or at least used to, via the angle and density arguments to barplot().  The objective of course, is to produce camera ready black and white plots on a laser printer.  The gray values produced by gray() do not reproduce well.

--Mike

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Michael A. Camann            mac24 at axe.humboldt.edu
Assistant Professor of Zoology        Voice: 707-826-3676
Dept. of Biological Sciences        Fax: 707-826-3201
Humboldt State University
Arcata, CA 95521-8299

    http://www.humboldt.edu/~mac24/camann.html
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or "[un]subscribe"
(in the "body", not the subject !)  To: r-help-request at stat.math.ethz.ch
_._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._