Hi, I am trying to plot a density curve on top of the density histogram. My code works fine in the first graph, which shows by a red line almost identical with the histogram; however, I cannot see the red line in the second graph by using identical code but different data set.
It seems line lines() does not work
curve( rchisq(100000, df = 1), add = TRUE, col = rgb(1,0,0,.4), lwd = 3)
lines doesn't work @Kevinn
This topic was automatically closed 21 days after the last reply. New replies are no longer allowed.
If you have a query related to it or one of the replies, start a new topic and refer back with a link.