Why not make the legend fit on one line above or below the plot matrix?
?legend
-- look at ncol=, horiz= and xpd= args
On 3/4/2015 4:39 PM, Rich Shepard wrote:
I have a matrix plot of ternary diagrams (pdf attached) generated with
these commands:
opar <- par(xpd=NA,no.readonly=T)
plot(WintersY, pch=as.numeric(WintersX4),
col=c("black","red","green","blue","yellow","orange")[WintersX4])
legend(x=0.75, y=0.0, abbreviate(levels(WintersX4),
minlength=1),pch=as.numeric(WintersX4),
col=c("black","red","green","blue","yellow","orange"), yjust=0)
par(opar)
I have read ?legend but am uncertain what to adjust so the legend is
readable yet not overlapping any of the plots. One of this series of plots
has data from 8 years which would be a worse looking fit.
How should I specify the legend (or the plots themselves) in a figure
that
occupies the full display?
Rich
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