[R] plot symbol "+", but with variable bar lenghts

Hi, does anybody know of some plotting function or an easy way to generate "+" symbols with individually settable bar lengths? I tried just combining "|" and "-" as pch and setting the size via cex, but that doesn't really work since the two symbols have different default lengths. Is there a h

[R] library installation problem, invalid regular expression in help indices

Hi, I have a strange package installation problem after update to R 2.11.0 on Fedora Core 12. A colleague of mine with the very same Fedora and R versions doesn't have this problem, while logging on to his computer but installing from my settings and into my local library path also shows the prob

Re: [R] heatmap.2 - ColSideColors question

On 03/16/2010 04:06 PM, Tim Smith wrote: > Hi, > > I wanted to make more than one side color bar. The function heatmap.plus (library: heatmap.plus) can do that, just combine the different color vectors with cbind(col1,col2). Unfortunately the arguments required for heatmap, heatmap.2 and heatmap

Re: [R] Problem with package SNOW on MacOS X 10.5.5

Hi Greg, I don't know if this is related to your problem, but I get the same error (on both ubuntu and fedora linux, R 2.9) and just found a very curious behaviour - snowfall apply functions don't like the variable name "c". E.g.: c<-1 sfLapply(1:10, exp) issues the same error you had poste