On 18.02.2010 11:24, Oduor Olande wrote:>
>
>
> Hello
> I am using the following command but not able to text the values on the
graph can
> someone please make suggestions for improvement
Perhaps dist.r does not have row.names(dist.r) nor colnames(dist.r)?
We cannot know since we do not have dist.r.
Uwe Ligges
>
> #here is the command
> loc_mds<- cmdscale(dist.r, k = 7, eig = TRUE)
> loc_mds$eig
>
> sum(abs(loc_mds$eig[1:2]))/sum(abs(loc_mds$eig))
> sum((loc_mds$eig[1:2])^2)/sum((loc_mds$eig)^2)
> x<-loc_mds$points[,1]
> y<-loc_mds$points[,2]
> plot(x, y, xlab="Coordinate 1",
> ylab="Coordinate 2",
> main="Metric MDS", type="n")
>
> text(x, y, labels = row.names(dist.r), cex=.7)#the same as the last code
> text(x, y, labels = colnames(dist.r))# I am not getting the drawing why?
>
> With Kind regards
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