search for: statsrus

Hi Jack: Based on what you wrote in your mail about your hypothesis, I recommend you "StatsRus" website by Prof Paul Johnson. It's an excellent collection of R code snippets, and a veritable online oyster containing pearls of his wisdom :). Here is the link: www.ku.edu/~pauljohn/R/Rtips.html This set of "R solutions" is focused on performances (action oriented objectives...

...t do any programming in R. What I do need to do is to administrate the activites of an R programmer, so my questions will be related to adminning R as opposed to statistcal programming. I hope that's okay with y'all. :-) I've been through most of the docs that I could find (the PDFs, StatsRUs, etc.) and I've found the answers to most of my questions, but not to an important one: how do I move a function from one namespace to another. On the chance that I'm not using the right terminlogoy, here's my situation: Programmer A has written a function foobar() which resides in his...

Hey, I want to draw several plots sequently, but have to make them dispaly in one figure. So how to achieve this? Thanks. Fred

...thing about the environment that I need to tell the function, I just don't know what? pj ps. Now that Frank Harrell is using R, I'm so enthusiastic! I'll do some R in my advanced methods class in Fall, 2001 and continue my updating of the tipsheet: http://lark.cc.ukans.edu/~pauljohn/R/statsRus.html -- Paul E. Johnson email: pauljohn at ukans.edu Dept. of Political Science http://lark.cc.ukans.edu/~pauljohn University of Kansas Office: (785) 864-9086 Lawrence, Kansas 66045 FAX: (785) 864-5700 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-....

Hi all This seems like a very easy question, but I have not found a simple answer to it: If you have a dataframe, how to you plot two of then in different colors depending on a third variable? All help appreciated! /Fredrik -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send

Dear all, Once in the past I found somehow a very good R Tips page and I was directed to it again recently. It is compiled by Paul Johnson and can be found at http://lark.cc.ukans.edu/~pauljohn/R/statsRus.html It helped me a lot, since it is thematically structured (as opposed to the mailing list itself) and answers many questions that occurs to an R beginner who had already done many operations in other environments in a rather straighforward and natural way (as opposed to many other docs). Unfort...

...nality for R under ESS on windows. I never got it working as well as I might have liked until today. It is still slow the first time while all the environments are checked but after that it works well. The solution below might usefully go in the R-tips <http://lark.cc.ukans.edu/~pauljohn/R/statsRus.html>. **** Please note: credit goes to my colleague, Michael Manning, not to me, especially if you do put this in R-tips ***** Here is the fix, in Martin's words: ------------------------------------ The lines you need to change are in the file "ess-inf.el". You should be able...

After checking the usual archives (Baron search engine) I came up nothing. It appears that ylab=expression() doesn't work in lattice? How do I put superscripts in ylab? Many Thanks, Hank Martin Henry H. Stevens, Assistant Professor 338 Pearson Hall Botany Department Miami University Oxford, OH 45056 Office: (513) 529-4206 Lab: (513) 529-4262 FAX: (513) 529-4243

What about "Rtips" at http://lark.cc.ukans.edu/~pauljohn/R/statsRus.html ? Regards, Heinrich. > -----Urspr?ngliche Nachricht----- > Von: rossini at blindglobe.net [mailto:rossini at blindglobe.net] > Gesendet: Mittwoch, 26. Juni 2002 14:48 > An: r.hankin at auckland.ac.nz > Cc: r-help at stat.math.ethz.ch > Betreff: Re: [R] sapply() and Monte C...

I want to duplicate each line in 'df' 3 times. But I'm confused why 'z' is a 6 by 4 matrix. Could somebody let me know what the correct way is to duplicate each row of a data.frame? df=expand.grid(x1=c('a','b'),x2=c('u','v')) n=3 z=apply(df,1 ,function(x){ result=do.call(rbind,rep(list(x),n)) result } ) z

Sir after importing data from excel to R, I am not understanding how to make this data file. So that I can use it in extRemeToolkit and other packages. Thank you -- AMINA SHAHZADI Department of Statistics GC University Lahore, Pakistan. Email: amnakhan493@gmail.com amna_989@hotmail.com amna_989@yahoo.com [[alternative HTML version deleted]]

...be say "we are canceling support for R-gnome", I might be disappointed, but I will still keep on trying to find my way around R. I'm still assembling my tip sheet, which you can see if you want to make sure that I'm actually making an effort (http://lark.cc.ukans.edu/~pauljohn/R/statsRus.html). Pretty soon I won't need a GUI, but I might still wish I had one. -- Paul E. Johnson email: pauljohn at ukans.edu Dept. of Political Science http://lark.cc.ukans.edu/~pauljohn University of Kansas Office: (785) 864-9086 Lawrence, Kansa...

hi, i am trying to generate nice barplots with std-errors. do i really have to generate the std-errors myself by the segments() command ? thanks for help, jan -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the

...full of much information you can't believe they got in into a few pages or the Werbach html barebones guide (www.werbach.com/barebones/). I am aware of a few reference cards ( http://www.psych.upenn.edu/%7Ebaron/refcard.pdf http://lib.stat.cmu.edu/S/cheatsheet http://gifi.stat.ucla.edu/R/doc/statsRus.html ) which are all good but I think even more would be possible. 5. Boundary conditions. Anyone who has used APL for a period of time and then come to R will know what I mean by this one. In APL you can write code and find that it works on boundary conditions (null objects, etc.) in the correct...

Hello R-list members, I’m trying to make a min-avg-max plot (like a boxplot, without box and outliers, i.e., for each class of "x" a vertical line indicating the range (max-min) and an horizontal line or point indicating the mean) with data like: Year Avg Min Max 98 10 7 13 99 12 10 15 01 11 6 14 Which command should be used? Many thanks, Antonio Olinto

Dear R help reader, I'm not an expert in R and are lerning a lot by reading the help digest, which is sometimes difficult because the huge amount of data posted. I have posted some questions before, and are impressed how quick I got a solution for my problem. Sometimes with quite different suggestions. I was always wondering if my questions didn't come up before. On the other site,

Dear R-Representative: I am very new to R and I have to admit that I am not the cleverest of users. So, please bear with me. I have installed R on my Mac OS 8.6. I am interested in eventually using the packages -- many useful ones have been downloaded with the basic R software. I have looked through some of the manuals, however, I have not yet found how to access the commands in these packages.

...I would like to graph with matplot() or some other single function that will do the trick. The X in question is a vector of POSIXt values obtained from strptime(). Is it possible to tell matplot() how to handle POSIXt x values? I have examined the examples at http://lark.cc.ukans.edu/~pauljohn/R/statsRus.html#5.22 , but would prefer not have to overlay the results of multiple plot() calls. Example: a=strptime("06/01/2002 12:00:00","%m/%d/%Y %H:%M:%S") x=seq(a,a+10*24*3600,length=3) y=seq(1,4) plot(x,y) matplot(x,cbind(y,y)) I have also noticed that plot() seems to make judgem...

I'm learning R from scratch on my linux box, being deeply biased at work by those graphical programs, nice to look but often poor in content and almost generally limited, running under M$ Windows. I wonder if someone out there can suggest to an absolute beginner as I am where to find a collection of examples of R-code (or Splus, as I understand) to play with in order to learn R quicker. The

I am new to R and am looking for a book that can help in learning to program in R. I have looked at the R website suggested books but I am still not sure which book best suite my needs. I am interesting in programming, data manipulation not statistics. Any suggestions? Raphael