[R] pch size in a legend

[Ahmed Attia]

Hi R users,

I would like to adjust the pch size in a legend without changing the
text size, pt.cex does not do the job. R 2.15.2 32 bit.

legend(0,2100, legend=c("2009","2010","2012","2013","2014"),
col = 1,cex=1,lty=NA,pch=c(1,2,6,7,8),lwd=2,bty="n")

Thanks


Ahmed Attia, Ph.D.
Agronomist & Soil Scientist

Post-Doc Research Associate
Texas A&M AgriLife Research-Vernon
ahmed.attia at ag.tamu.edu
Cell phone: 001-979-248-5215