search for: tp18890762p18892131

Displaying 1 result from an estimated 1 matches for "tp18890762p18892131".

2008 Aug 08
2
Tick marks that correspond with bars on barplot
Hello all, I have created a barplot that shows change in hardwood/softwood density from 1965 to 2005 in 5 year periods (1965,1970, etc). I would like to have an X-axis where the labels for the years line up after every two bars in the plot (there is one bar for hardwood, and another for softwood). Below is my script: density<-read.table("F:\\Megan\\Vtest.csv", header=TRUE,