search for: markhal

...if it did this when there was overlap, but when the groups are separated at the 75% level, it doesn't make sense to me on why this happening. Any insites on solving this problem would be appreciated. If anybody wants to see the resulting plot, I'm happy to fax it to them. Best, Mark Hall markhall at gol.com -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-r...

Hi, I'm running R 1.1.0 for Windows NT on a Dell Latitude laptop with 128 MB of RAM. In the previous version of R (1010) there was the ctest library and a few other functions to do a variety of chi-square tests in R. Have those been deleted in the current version (1.1), or do they just go by a different name in a different library? I originally downloaded (R 1.1) from Prof. Ripley's

Is there a way of getting a list of indices or something indicating which set of points lqs when doing a regression? The $bestone, seems to return only 2 pts. no matter how good or bad the fit. I checked the archive for the past few months, but didn't find anything. thanks in advance, Mark Hall -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help

...THODS FOR THE SOCIAL AND BEHAVIORAL SCIENCES with accompanying R/SPLUS code. You have to be careful though, at least in the first printing, it isn't always clear when the code is for R versus SPlus. The code is available on his web site at http://www.clas.ufl.edu/~jgill/ Best, MEH Mark Hall markhall at gol.com

...sing triangles, crosses, etc. Unfortunately, my printer doesn't convert reds and yellows too nicely and the result is a indistinct figure on the page. (Yes, I have access to a color printer but my intended publication venue charges outrageous page fees for color plates... ). Thanks, Mark Hall markhall at gol.com -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-...

Having some problems with using hclust.identify on my data, I revert to trying it out on the example in the help manual. My result is still the same (as with my own data): data(iris) hci <- hclust(dist(iris[,1:4])) plot(hci) testx<-identify.hclust(hci) Error in rect.hclust(x, k = k, x = x$x, cluster = cluster[, k - 1], border = "red") : k must be between 2 and 0

...ave done all too easily). Sorry to bother you folks with what is probably an easy question, but I've reached the point of not sure what to try next. I have a suspicion this is something readily done in R though... Are there any people out there using R for geochemical data? Best, Mark Hall markhall at gol.com -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help...

> From: Ko-Kang at xtra.co.nz > Date: Mon, 5 Mar 2001 23:25:00 +1300 > > This might be better discussed on the ggobi help list, but I failed to > > subscribe to that as mail to ggobi.org is refused .... > > Yes I tried to subscribe to the list a few weeks ago and it refused my > subsription somehow... I think if you use ggobi-help-request at franz.stat.wisc.edu it

I apologize for sending to the R-list a message I was trying to forward to my other e-mail account. The problem is my lack of reading abilities of kanji characters for the e-mail software. (Yes, I'm working on that here in Japan). Apologies once again, Mark Hall -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

Hi I am using R for Windows. I was curious if there was a multivariate anova function or something like the manova in SPLUS for Windows 3.2 package? If there is, I am clearly looking in the wrong places... Thanks in advance, Mark Hall -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html

> > However... I could become an R convert if I'm told it's > > > > a) mind-bogglingly simple to install on Win Nt > > there are firm limits to my geek credentials > > b) can handle cluster analysis with 2000 records (mclust, preferred, > > although I'd take kmeans if nec'y). Splus 5.0 on the > > Manchester Cray has been falling

Not so much an R question, as a methodology one... Dealing with some reviewers comments, one of the reviewers suggests bootstrapping my group means and standard deviations since 2 of my 3 groups have a small sample size. My data is geochemical data, and a variety of clustering methods finds 3 groups in the data. One group has 50 members, another group has 10 members and another group 12

>To bring this back to be somewhat on topic for this list, my >point is that R has a well designed interface. It may not be all >things to all users, but it is really good for the users that are >willing to learn it. While there might be some more powerful >interfaces possible with a gui and a mouse (identify and xgobi >for example), there will always be users who aren't

Forwarded Message: > To: Steve Arthur <sarthur at crick.protogene.com> > From: Thomas Lumley <thomas at biostat.washington.edu> > Subject: Re: [R] couldn't find function "..." > Date: Wed, 5 Jul 2000 16:16:25 -0700 (PDT) > ----- > On Wed, 5 Jul 2000, Steve Arthur wrote: > > > Hi, > > > > R 1.0.1, on Linux(mandrake/RedHat).

> > (Um. So what device were you using?) In terms of hardware, I'm using a Dell Latitude CPx (not quite sure on the RAM, but the hard disk is 2GB and the server its linked to is much larger...I'm running on the unit's hard drive though). The printer is an EPSON LP-9300. I'm printing directly from the window one gets in R by typing plot(...). Another quick note, its

Forwarded Message: > To: Joel West <MacStats at mac.com> > From: Prof Brian D Ripley <ripley at stats.ox.ac.uk> > Subject: Re: [R] Exporting graphics to PS or EPS > Date: Sun, 20 Aug 2000 08:03:26 +0100 (BST) > ----- > On Sat, 19 Aug 2000, Joel West wrote: > > > On Fri, 18 Aug 2000 07:49:44 +0100, Brian D Ripley <ripley at stats.ox.ac.uk> wrote: