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Thanks to David Scott for noticing a glitch in dup.name(). It should be: dup.name<-function(name) { if(is.character(name)) return(sum(match(objects(1:length(search())),name,nomatch=0)) > 0) cat("Usage: dup.name(name)\n\twhere name is a character string\n") } this avoids matching part of the name... Jim -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subs...

...range)) { xrange<-range(x) if(xrange[1] == xrange[2]) stop("rescale: can't rescale a constant vector!") mfac<-(newrange[2]-newrange[1])/(xrange[2]-xrange[1]) invisible(newrange[1]+(x-xrange[1])*mfac) } else { cat("Usage: rescale(x,newrange)\n") cat("\twhere x is a numeric object and newrange is the extent of the new range\n") } } # plots data as radial lines on a 24 hour "clockface" going clockwise clock24.star<-function(lengths,radial.pos,radial.range) { if(missing(radial.range)) radial.range<-range(radial.pos) npos<-leng...

Hello R-help Readers I'm currently in the process of trying to write a permutation test procedure for looking at differences between groups with a multivariate data set (something equivalent to ANOSIM - analaysis of similarities for those familiar with this test). As with other permutation tests, for cases where there are large numbers of possible permutations, randomly sampling from these

Hi listers, A few days ago I posted a question about the use of the stars function on selected lines of a frame. Thanks to two helpers, a closer look at the scale argument allowed to partially solve the problem. Yet I still have a problem with stars. Allow me to explain what I intend to do (sorry for my poor English and the long post): I want to graph an activity index of a fish during the day