subject:"\[R\] connect points in charts"

Re: [R] connect points in charts

2012-10-26 Thread Jean V Adams

Christof, You could use single linkage clustering to separate the dates into different groups if they are more than 14 days apart. Below is a simple example, where x represents day. x <- sort(sample(1:500, 100)) y <- rnorm(100) cluster <- hclust(dist(x), method="single") group <- cutree(clust

Re: [R] connect points in charts

2012-10-26 Thread PIKAL Petr

Hi > -Original Message- > From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- > project.org] On Behalf Of Christof Kluß > Sent: Friday, October 26, 2012 1:42 PM > To: r-h...@stat.math.ethz.ch > Subject: [R] connect points in charts > > Hi > > is t

[R] connect points in charts

2012-10-26 Thread Christof Kluß

Hi is there a automatic way that long distances between points are not connected. I have something like plot(x,y,type="o",...) atx <- seq(as.Date("2009-04-01"),as.Date("2011-04-01"),"month") axis.Date(1, at=atx,labels=format(atx, "%b\n%Y"), padj=0.5 ) but I do not want lines between points wh