Re: [R] OT UNIX grep question

Selon Chris wallace <[EMAIL PROTECTED]>: > On 10/08/06, Rolf Turner <[EMAIL PROTECTED]> wrote: > > > > [EMAIL PROTECTED] wrote: > > > > grep '^dog$' /usr/share/dict/words > > > > > or (simpler, in my view) > >grep -w dog /usr/share/dict/words > > Chris. > Well

Re: [R] OT UNIX grep question

Selon Rolf Turner <[EMAIL PROTECTED]>: > [EMAIL PROTECTED] wrote: > > > You have to learn about regular expressions. Then you'll come up with > > something like : > > > > grep "^dog$" /usr/share/dict/words > > *You* have to learn about shell syntax. The foregoing doesn't > work; it gives an ``Ill

Re: [R] OT UNIX grep question

Hi, You have to learn about regular expressions. Then you'll come up with something like : grep "^dog$" /usr/share/dict/words Cheers, Romain Selon Erin Hodgess <[EMAIL PROTECTED]>: > Dear R People: > > I want to use the "grep" command in UNIX/Linux to check > some words from the dictionary.

Re: [R] R search plug-in

Hi, The one on mycroft can be used in the advanced sidebar search extension as well. See : http://mycroft.mozdev.org/download.html?name=R+Site+search&sherlock=yes&submitform=Search See also that wiki page : http://wiki.r-project.org/rwiki/doku.php?id=tips:misc:firefox-search-plugins Romain Sel

Re: [R] measuring computation time

Selon Taka Matzmoto <[EMAIL PROTECTED]>: > Hi R users > > Is there any function or command for measureing computation time? > > For example, if I like to how long it takes to generate 10 random > numbers from a normal > > distribution, Is there any command I can wrap up around "rnorm(10,0,

Re: [R] generating random numbers from the logit-normal distribution ?

Selon Taka Matzmoto <[EMAIL PROTECTED]>: > Hi R users > > I like to generate random numbers from the logit-normal distribution. > > Are there available simple commands I can use? > > I used to generate using > > exp(rnorm(1000,0,1))/(1+exp(rnorm(1000,0,1))) > I am looking for a simple command su

Re: [R] how to draw cumulative histogram

Selon Lisa Wang <[EMAIL PROTECTED]>: > Hello there, > > I am using R to plot some cumulative histogram for my data. Please help > in this case. > > Thank you > > Lisa Wang Hi Lisa, Here is one way (if i am right in what is a cumulative histogram), using the existing possibilities cumhist <- fun

Re: [R] boxplot statistics

Selon bogdan romocea <[EMAIL PROTECTED]>: > A related comment - don't rely (too much) on boxplots. They show only > a few things, which may be limiting in many cases and completely > misleading in others. Here are a couple of suggestions for plots which > you may find more useful than the standard

[R] AR-ARCH specification and forecast

Hello list, I use the packages tseries and fSeries to perform a time series analysis. I have a model with an AR specification for the mean and an ARCH(1) specification for the variance. I just wonder if there is something to compute a forecast with that specification and also if there is possible

Re: [R] randomisation

Selon Yann Clough <[EMAIL PROTECTED]>: > Dear useRs > > I am looking for a way to randomise the values within a matrix: > the conditions are that the sums of the rows and the sums of the columns > should > remain the same as in the original matrix. > > Any help would be appreciated > Cheers > > Ya

[R] (sans objet)

Hello, Just look at the examples in ?persp. There is a function called trans3d defined in it that will traduce your 3D coordinates to 2D, and so you will be able to draw lines with lines function. Romain. Corey Bradshaw a écrit : >I've created a perspective plot using 'persp' in the graphics p

Re: [R] Question d'un débutant

Hello Didier, Please read the posting guide, it says that the R mailing list speaks in english : http://www.R-project.org/posting-guide.html And it also says to read the FAQ and An introduction to R. That covers your question. After that, try : ?mean ?by Hope this helps. Selon HOME - Didier L

Re: [R] Mode?

Yhe question of finding the mode of a dataset has been discussed previously in the list not only for categorical data : search "How can I get the mode" in the search engine of the list. Hope this helps. Romain. Selon Uwe Ligges <[EMAIL PROTECTED]>: > LONG Yu wrote: > > > Dear all, > > > > I wa

Re: [R] Lexical Scoping: eval(expr,envir=)

Hello, I'm quite new to the objet-oriented vision of life in R, but I think you are looking for ?setClass or other functions in the methods package. Selon Eric Lecoutre <[EMAIL PROTECTED]>: > > Hi R-listers, > > I am trying to better undertand what we would call "functional paradigm" > use o

Re: [R] How to remove x, y labels from a plot

try : plot(rnorm(20),rnorm(20),axes=F,xlab="",ylab="") Selon [EMAIL PROTECTED]: > Hi there, > > > > I need to plot an illustrative figure without ticks, x, y labels in R. I > managed to get the ticks removed, but had no luck with x, y labels. > > > > Any suggestions would be much appreciated. >