> Now I want to do some plotting:
>
> > plot(kSum$F2[group=="N"],kSum$DP_Level.mean[group=="N"],type="l")
> # This works fine
> > plot(kSum$F2[group=="SN"],kSum$DP_Level.mean[group=="SN"],type="l")
> # This plots both "N" and "SN" in one line sequentially
> > plot(kSum$F2[group=="Y"],kSum$DP_Lev
To: r-help@stat.math.ethz.ch
From: Sumitrajit Dhar <[EMAIL PROTECTED]>
Date sent: Mon, 30 Oct 2006 20:13:14 -0600
Subject: [R] plotting multiple groups (newbie Q)
> Hi Folks,
>
> After loading a data set, I run
Hi Folks,
After loading a data set, I run the following:
> kSum <- orderBy(~group,(summaryBy(DP_Level~F2
+group,data=kdata,FUN=c(mean,sd),na.rm=T)))
kSum looks like this:
> kSum
F2 group DP_Level.mean DP_Level.sd
1 1.0 N -1.55186475 11.022245
4 2.0 N -2.48013300 10
