Hi
I have the following problem :
I have 3 vectors xx, yy, zz :
xx - c(5479, 6209, 6940, 7670, 8766, 9496, 10227, 11048, 11778,
12509, 13239, 13970,
14700, 15340, 15948)
yy - c( 267, 275, 281, 287, 296, 306, 316, 325, 334, 351, 365, 377,
389, 419, 419)
zz - c( 3, 3, 3, 3, 4, 4, 4, 4,
Hi Michel,
lines(xx,yy,col=zz-2,type=s)
If you use a color vector, say cols, then you can also do
lines(xx,yy,col=cols[zz-2],type=s)
Hope it helps,
Tsjerk
On Mon, Sep 16, 2013 at 8:42 AM, Arnaud Michel michel.arn...@cirad.frwrote:
Hi
I have the following problem :
I have 3 vectors xx,
Hi Tsjerk
Thank you but the color always remains black !
I would want that the color changes on the same graph (color = 3 on the
4 first steps, col = 4 on 5 following steps
Michel
Le 16/09/2013 09:01, Tsjerk Wassenaar a écrit :
Hi Michel,
lines(xx,yy,col=zz-2,type=s)
If you use a
Hi Michel,
In that case, you need to use segments:
?segments
For a line, it works like:
plot(xx,yy,type=n)
segments(xx[-1],yy[-1],xx[-length(xx)],yy[-length(yy)],col=zz,lwd=2)
For a step function, you'll have to do a bit more work :)
Cheers,
Tsjerk
On Mon, Sep 16, 2013 at 9:20 AM, Arnaud
Hi,
Maybe the following might help you:
s - seq(length(xx)-1)
plot(xx, yy, type=n)
segments(xx[s], yy[s], xx[s+1], yy[s], col=zz, lwd=2)
segments(xx[s+1], yy[s], xx[s+1], yy[s+1], col='grey')
Regards,
Pascal
On 16/09/2013 15:42, Arnaud Michel wrote:
Hi
I have the following problem :
I
Thanks Pascal and Tsjerk
Michel
Le 16/09/2013 09:42, Pascal Oettli a écrit :
Hi,
Maybe the following might help you:
s - seq(length(xx)-1)
plot(xx, yy, type=n)
segments(xx[s], yy[s], xx[s+1], yy[s], col=zz, lwd=2)
segments(xx[s+1], yy[s], xx[s+1], yy[s+1], col='grey')
Regards,
Pascal
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