Message-ID: <20050808185744.71396.qmail@web51803.mail.yahoo.com>
Date: 2005-08-08T18:57:44Z
From: Kerry Bush
Subject: use different symbols for frequency in a plot
suppose I have the following data
x<-c(rep(.1,5),rep(.2,6),rep(.4,10),rep(.5,20))
y<-c(rep(.5,3),rep(.6,8),rep(1.2,8),rep(2.5,18),rep(3,4))
If I plot(x,y) in R, I will only get seven distinct
points. What I want to do is to use different symbols
to show the frequency at each point.
e.g. if the frequncey is between 1 and 5, then I plot
the point as a circle; if the frequency is between 6
and 10, then I plot the point as a square; if the
frequency is above 10, then I plot the point as a
triangle.
I am not sure how to do this in R. Can anybody help me?