Re: [R] find similar words in text

2017-07-31 Thread Bert Gunter
**Before** posting: 1. Search: e.g. "text processing R" 2. Check CRAN Task views: e.g. "Natural Language Processing" https://cran.r-project.org/web/views/NaturalLanguageProcessing.html 3. Use R's search facility: e.g. help.search("character") which would lead you to ?grep among others, which

Re: [R] find similar words in text

2017-07-31 Thread Boris Steipe
You need a stemming algorithm. See here: https://cran.r-project.org/web/views/NaturalLanguageProcessing.html Myself, I've had good experience with Rstem. B. > On Jul 31, 2017, at 4:47 PM, Riaan Van Der Walt > wrote: > > I am new to R. > Busy with Text

[R] find similar words in text

2017-07-31 Thread Riaan Van Der Walt
I am new to R. Busy with Text Analysis. Need a script to find e.g whale, whales, whale's, whaler, whalers, whaling,... in Moby Dick Riaan __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see

Re: [R] How automatic Y on install y/n prompts?

2017-07-31 Thread Bert Gunter
?install.packages and pay attention to the "dependencies" argument. Th RStudio interface does not appear to allow for "suggests" packages (correction appreciated if this is wrong) , which the command line makes available. HTH. Cheers, Bert Bert Gunter "The trouble with having an open mind

[R] How automatic Y on install y/n prompts?

2017-07-31 Thread Dimlak Gorkehgz
I am testing most of the models caret supports on a bunch of PCs. Unfortunately caret "suggested" packages do not include most of the model packages available to caret. Every time a new version of R comes out I have to sit in front of each PC and wait for each prompt to press the 1 button and

Re: [R] Superscript and subscrib R for legend x-axis and y-axis and colour different subjects in longitudinal data with different colours

2017-07-31 Thread PIKAL Petr
Hi From: Rosa Oliveira [mailto:rosit...@gmail.com] Sent: Monday, July 31, 2017 11:47 AM To: Martin Maechler Cc: PIKAL Petr ; r-help mailing list Subject: Re: [R] Superscript and subscrib R for legend x-axis and y-axis

Re: [R] Access Data Base Reading on Linux Platform

2017-07-31 Thread Marc Schwartz
> On Jul 31, 2017, at 5:51 AM, Lorenzo Isella wrote: > > Dear All, > I am really far from a database expert (I do prefer flat files as long as > that is reasonable), but I have to deal with an accdb database (Microsoft > Access new format). It all stems from the fact

[R] Access Data Base Reading on Linux Platform

2017-07-31 Thread Lorenzo Isella
Dear All, I am really far from a database expert (I do prefer flat files as long as that is reasonable), but I have to deal with an accdb database (Microsoft Access new format). It all stems from the fact that I run R almost exclusively on Debian platforms. I did a bit of googling

Re: [R] Superscript and subscrib R for legend x-axis and y-axis and colour different subjects in longitudinal data with different colours

2017-07-31 Thread Rosa Oliveira
Hi, everyone, Before everything, thanks. Lots of thanks ;) I don’t think you understood everything I need to do. I want to write t_i instead of "Day in ICU” [i subscript for t] and y_ij instead of "CRP (mg/dL)” [ij superscript for y]. The label of the axis… :( Can you help me on that

Re: [R] Superscript and subscrib R for legend x-axis and y-axis and colour different subjects in longitudinal data with different colours

2017-07-31 Thread Martin Maechler
> PIKAL Petr > on Mon, 31 Jul 2017 09:11:18 + writes: > Hi Martin see in line >> -Original Message- From: Martin Maechler >> [mailto:maech...@stat.math.ethz.ch] Sent: Monday, July >> 31, 2017 10:52 AM To: PIKAL Petr

Re: [R] Superscript and subscrib R for legend x-axis and y-axis and colour different subjects in longitudinal data with different colours

2017-07-31 Thread PIKAL Petr
Hi Martin see in line > -Original Message- > From: Martin Maechler [mailto:maech...@stat.math.ethz.ch] > Sent: Monday, July 31, 2017 10:52 AM > To: PIKAL Petr > Cc: Rosa Oliveira ; r-help mailing list project.org> > Subject: Re:

Re: [R] Superscript and subscrib R for legend x-axis and y-axis and colour different subjects in longitudinal data with different colours

2017-07-31 Thread Martin Maechler
> Hi Rosa > something like > plot(1,1, sub=expression(lambda^"2")) > So with your example, do you want something like > plot(c(1:5), CRP7raw[1,], type = "n", xlim=c(1,5), ylim=c(-10,5) , > xlab="Day in ICU", > ylab="CRP (mg/dL)", > sub = mtext(expression(lambda^2))) OOps!

Re: [R] Superscript and subscrib R for legend x-axis and y-axis and colour different subjects in longitudinal data with different colours

2017-07-31 Thread PIKAL Petr
Hi Rosa something like plot(1,1, sub=expression(lambda^"2")) So with your example, do you want something like plot(c(1:5), CRP7raw[1,], type = "n", xlim=c(1,5), ylim=c(-10,5) , xlab="Day in ICU", ylab="CRP (mg/dL)", sub = mtext(expression(lambda^2))) CRP7graph <-

Re: [R] How (in general) take out data sets (available in the packages)?

2017-07-31 Thread Ted Beginner via R-help
Suzen, thank you very much for your so useful information (I will try to understand it)! And my sincere gratitude to the moderator! >"Suzen, Mehmet" < msu...@gmail.com >: >I also suggest you Hadley's optimized package for interoperating xls >files with R: >https://github.com/tidyverse/readxl

Re: [R] R-Package for Recursive Partitioning without Classification or Regression

2017-07-31 Thread David L Carlson
I think that diana() or mona() in package cluster are what you are looking for. The computational burdens of polythetic divisive clustering methods as they are called are substantial so the available methods use shortcuts that should provide good, but not necessarily optimal results.

Re: [R] R-Package for Recursive Partitioning without Classification or Regression

2017-07-31 Thread Achim Zeileis
On Fri, 28 Jul 2017, Tom D. Harray wrote: Hello, I have a question related to recursive partitioning, but I cannot find an answer, likely because I don't know how to properly word my Google search query. I think you are looking for "divisive hierarchical clustering" which is the more

Re: [R] [FORGED] Re: axis() after image.plot() does not work except if points() is inserted between

2017-07-31 Thread Marc Girondot via R-help
Le 28/07/2017 à 05:32, Paul Murrell a écrit : plot(1:10) mtext("margin-label", side=2, at=9, las=1, line=1, adj=0) par(mfg=c(1,1)) ## Only the text within the plot region is drawn mtext("margin-label", side=2, at=9, las=1, line=1, adj=0, col="red") It works also for axis(). Thanks a lot. Marc