[R] Detailed legend in mathplot ...

[Petr Pikal]

Hi

you can put quite sophisticated legend using legend command e.g.

legend(locator(1), legend=c("first", "second"), pch=c(21,22), lty = 
c(2,1))

Regards
Petr

On 21 Mar 2007 at 8:38, Petar Milin wrote:

From:           	Petar Milin <pmilin at ff.ns.ac.yu>
To:             	r-help <r-help at stat.math.ethz.ch>
Organization:   	Department of Psychology, University of Novi Sad, Serbia
Date sent:      	Wed, 21 Mar 2007 08:38:25 +0100
Subject:        	[R] Detailed legend in mathplot ...

> Hello,
> Recently, I have asked for a help with building graphs, and I got few
> great advices. Now, my appetite is growing :) and I wander how to add
> legend for two (or more) lines in following example:
> 
> matplot(DAT[, c(3,4)], type="b", ylim=c(0,8), xaxt="n", yaxt="n",
>  + pch=c(21,22), col="black", lty=c("dashed","solid"), xlab="",
>  ylab="")
> title(ylab="% correct", xlab="Trial", cex.lab=1.5)
> axis(1, at=1:4, labels=as.character(DAT$Trial), cex.axis=1.5)
> axis(2, cex.axis=1.5)
> 
> 
> Sincerely,
> Petar
> 
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Petr Pikal
petr.pikal at precheza.cz