I need to plot a prcomp object from package stats with custom symbols suitable for B&W publication. My boss specifically wants filled and unfilled square, triangle, circle, inverted triangle, diamond to represent 5 brain regions of 2 types of rat.
Can I specify these as a parameter? Thanks, Mark Mark W. Kimpel MD Official Business Address: Department of Psychiatry Indiana University School of Medicine PR M116 Institute of Psychiatric Research 791 Union Drive Indianapolis, IN 46202 Preferred Mailing Address: 15032 Hunter Court Westfield, IN 46074 (317) 490-5129 Work, & Mobile (317) 663-0513 Home (no voice mail please) 1-(317)-536-2730 FAX ______________________________________________ [email protected] 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.
