Re: [R] Plotting graph problem!!

Yea,i am very new to R. Thanks a lot Jim Lemon! I appreciate it very much!! Hi Andrew, As you seem to be an R newbie and some of the replies may have been cryptic to a newbie, try this: boxplot(a$Life.Expectancies.at.Birth) To explain the above a little bit, when reading in a text file, R

[R] Using the Mahalanobis Function

Hello all, I am a 2 month newbie to R and am stumped. I have a data set that I've run multivariate stats on using the manova function (I included the data set). Now it comes time for a table of effect sizes with significance. The univariate tests are easy. Where I run into trouble fill

Re: [R] R as a non-functional language

I'm afraid I disagree. As a number of people have shown, it's certainly possible to get the end result > pH <- c(4.5,7,7.3,8.2,6.3) > names(pH) <- c('area1','area2','mud','dam','middle') > pH area1 area2muddam middle 4.57.07.38.26.3 using a single expression. But wha

Re: [R] R as a non-functional language

The idiom I prefer is pH <- structure(c(4.5,7,7.3,8.2,6.3), names = c('area1','area2','mud','dam','middle')) -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Gabor Grothendieck Sent: Sunday, 20 March 2011 2:33 PM T

Re: [R] R as a non-functional language

On Sun, Mar 20, 2011 at 12:20 AM, Russ Abbott wrote: > I'm reading Torgo (2010) *Data Mining with > R*in > preparation for a class I'll be teaching next quarter.  Here's an > example > that is very non-functional. > >> pH <- c(4.5,7,7.3,8.2

[R] R as a non-functional language

I'm reading Torgo (2010) *Data Mining with R*in preparation for a class I'll be teaching next quarter. Here's an example that is very non-functional. > pH <- c(4.5,7,7.3,8.2,6.3) > names(pH) <- c('area1','area2','mud','dam','middle') > pH

Re: [R] Referring to objects themselves

On Sun, Mar 20, 2011 at 12:10 AM, Russ Abbott wrote: > Actually I'm a big Haskell fan. So I think of functional programming very > positively.  However, the environment() function doesn't seem to be treated > functionally.  If I write >    this <- environment() > at the top of the previous example

Re: [R] Referring to objects themselves

Actually I'm a big Haskell fan. So I think of functional programming very positively. However, the environment() function doesn't seem to be treated functionally. If I write this <- environment() at the top of the previous example, the other functions and the variables they are bound to are i

Re: [R] Referring to objects themselves

For most standard things we do in R, one do not need this feature. R is a functional language. Everything is passed around as pass-by-value (but in a smart way so that under the hood you get pass-by-reference in most cases). Reference variables become useful first when you for instance have mor

Re: [R] Problems with package npmc

On 2011-03-19 17:27, carloskij wrote: Hi there, I am having a problem with package npmc. If I use the included datasets (brain, kronen) everything is fine, but if I try and use my dataset I receive an error message: So somehow your own dataset does not comply with the requirements of npmc. Sin

Re: [R] Referring to objects themselves

On Sat, Mar 19, 2011 at 9:45 PM, Russ Abbott wrote: > Thanks for all the suggestions. I realize that this isn't the most important > thing in the world -- and as a newcomer to R I gather it's not the way most > people use R anyway. > > But I tried to do what looked like the simplest suggestion. >

Re: [R] Referring to objects themselves

Wonderful! Thanks. I think I've got it. You can even put this <- environment() at the top as long as this is returned at the end. I gather that the environment keeps accumulating elements even though it is assigned to 'this' at the beginning. I had thought that $ worked only on lists,

Re: [R] Part of a density plot

On 2011-03-19 19:15, Jim Silverton wrote: Suupose I have y<- rbeta(1, 2, 5) and I only want to see only the density plot from x = 0 to x = 1 How do I do this? I'm not quite sure what you want, but this may be it: plot(density(y), xlim = c(0, 1), xaxs = 'i') Peter Ehlers

Re: [R] Part of a density plot

Take a look at pvladens() function in "bootruin" package. Ravi. Ravi Varadhan, Ph.D. Assistant Professor, Division of Geriatric Medicine and Gerontology School of Medicine Johns Hopkins University Ph. (410) 502-2619 email: rva

Re: [R] How to draw a map of Europe?

I've created historical maps using R, but it required careful research, translating the boundaries into longitude and latitude shape files, then plotting them, similar to the example that David just provided. It seemed to be the easiest way I knew to produce the desired result, but it st

Re: [R] How would you avoid loops in this simple example?

Thanks for the help, and now I have some functions to learn. Both suggestions work great, really appreciate it. -- View this message in context: http://r.789695.n4.nabble.com/How-would-you-avoid-loops-in-this-simple-example-tp3390017p3390549.html Sent from the R help mailing list archive at Nabbl

Re: [R] Referring to objects themselves

On Sun, Mar 20, 2011 at 4:13 AM, Kenn Konstabel wrote: > you can omit the list and do the following: > > > /.../ > > (but you don't really need "this" in this case as you can use "balance" > instead of "this$balance") > P.S. using "this" would make some difference in one case: instead of

Re: [R] Part of a density plot

Suupose I have y <- rbeta(1, 2, 5) and I only want to see only the density plot from x = 0 to x = 1 How do I do this? -- Thanks, Jim. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/li

Re: [R] Referring to objects themselves

you can omit the list and do the following: open.account.2 <- function(total) { deposit <- function(amount) { if(amount <= 0) stop("Deposits must be positive!\n") total <<- total + amount cat(amount, "deposited. Your balance is", this$balance(),"\n\n

Re: [R] How to draw a map of Europe?

On Mar 19, 2011, at 8:32 PM, Sally Luo wrote: Hi R users, I need to draw a map of select European countries with country names shown on the map. Does anyone know how to do this in R? Adding a tiny bit to the material produced from a search and finding something from Roger Bivand in res

Re: [R] Referring to objects themselves

Thanks for all the suggestions. I realize that this isn't the most important thing in the world -- and as a newcomer to R I gather it's not the way most people use R anyway. But I tried to do what looked like the simplest suggestion. open.account.2 <- function(total) { this <- environment(

Re: [R] Referring to objects themselves

See also the proto package, I believe. -- Bert On Sat, Mar 19, 2011 at 5:51 PM, Janko Thyson wrote: > You might want to check out Reference Classes (?SetRefClass). The object > itself is stored in '.self' and can be referenced that way. > > HTH, > Janko > > -Ursprüngliche Nachricht- > Vo

[R] Problems with package npmc

Hi there, I am having a problem with package npmc. If I use the included datasets (brain, kronen) everything is fine, but if I try and use my dataset I receive an error message: Error in probval.GenzBretz(algorithm, n, df, lower, upper, infin, corr, : NAs in foreign function call (arg 2) In a

Re: [R] How to draw a map of Europe?

> Date: Sat, 19 Mar 2011 19:32:43 -0500 > From: shali...@gmail.com > To: r-help@r-project.org > Subject: [R] How to draw a map of Europe? > > Hi R users, > > I need to draw a map of select European countries with country names shown > on the map. Does

Re: [R] Referring to objects themselves

You could (in addition to the other suggestions) try package proto (. refers to "self" but see also the package's vignette) account <- proto( deposit = function(., amount) { if(amount <= 0) stop("Deposits must be positive!\n") .$total <- .$total + amount

Re: [R] Referring to objects themselves

On Sat, Mar 19, 2011 at 8:02 PM, Russ Abbott wrote: > Actually, I guess I'm not really talking about objects. I was looking > through the scoping demo. It uses this function. > >> open.account <- function(total) { > > + > > +     list( > > +        deposit = function(amount) { > > +            if(

Re: [R] Referring to objects themselves

You might want to check out Reference Classes (?SetRefClass). The object itself is stored in '.self' and can be referenced that way. HTH, Janko -Ursprüngliche Nachricht- Von: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] Im Auftrag von Russ Abbott Gesendet: Samstag, 1

[R] How to draw a map of Europe?

Hi R users, I need to draw a map of select European countries with country names shown on the map. Does anyone know how to do this in R? Also, is it possible to draw a historical map of European countries using R? Thanks a lot for your help. Maomao [[alternative HTML version deleted]]

Re: [R] Referring to objects themselves

Actually, I guess I'm not really talking about objects. I was looking through the scoping demo. It uses this function. > open.account <- function(total) { + + list( +deposit = function(amount) { +if(amount <= 0) +stop("Deposits must be positive!\n") +

Re: [R] I want to create an object to use for the plot command

Hm, thank you David, that is a good point. I'm trying to model it as a white noise model, essentially. Now that I think of it there's probably an easier way to do this that I haven't thought of yet. I was trying it this way based on something I'd remembered reading from Engle's original paper on

Re: [R] Referring to objects themselves

On Sat, Mar 19, 2011 at 6:34 PM, Russ Abbott wrote: > Is it possible to refer to an object from within a method, as in *this *in > Java?  I can't find anything about this in the documentation.  Sorry if I > missed it. > Assuming you are referring to S3, the first argument to a method is the objec

Re: [R] I want to create an object to use for the plot command

On Mar 19, 2011, at 7:02 PM, AOLeary wrote: I'm using the TSA package (along with all prerequisites) to do some GARCH work and for some reason, something which used to work for me has decided to up and stop. The code is as follows, after loading the package: " gs <- garch.sim(alpha=c(1.9,0

[R] Referring to objects themselves

Is it possible to refer to an object from within a method, as in *this *in Java? I can't find anything about this in the documentation. Sorry if I missed it. Thanks. *-- Russ Abbott* *_* *** Professor, Computer Science* * California State University

[R] I want to create an object to use for the plot command

I'm using the TSA package (along with all prerequisites) to do some GARCH work and for some reason, something which used to work for me has decided to up and stop. The code is as follows, after loading the package: " gs <- garch.sim(alpha=c(1.9,0.1), beta=c(0.71, -0.083, -0.016),rnd = rnor

Re: [R] create a matrix with values from data.frame

Thanks Jim and David.. that was easy! Nic On 3/19/2011 3:00 PM, jim holtman wrote: x.mat<- matrix(NA, 95, 55) # create matrix x.mat[cbind(x$xloc, x$yloc)]<- x$totW which(!is.na(x.mat), arr.ind =TRUE) __ R-help@r-project.org mailing list https://

Re: [R] Plotting graph problem!!

On 03/20/2011 04:33 AM, andrew456 wrote: Thanks a lot for teaching me!!! By the way,one more question,how do i plot a boxplot of that?? Hi Andrew, As you seem to be an R newbie and some of the replies may have been cryptic to a newbie, try this: boxplot(a$Life.Expectancies.at.Birth) To expl

Re: [R] create a matrix with values from data.frame

Here is one way to fill in the value using indexing; it appears that you data has the same xloc/yloc values > x xloc yloc go ind Ene totW 1 23 20 516 1 0.02 20.21 2 23 20 1143 1 0.02 20.21 3 23 20 250 1 0.02 20.21 4 22 15 251 1 0.02 18.69 5 22 15 598 1 0.02

Re: [R] create a matrix with values from data.frame

On Mar 19, 2011, at 5:29 PM, Nicolas Gutierrez wrote: Hello, I'm trying to create a matrix (95x55) with data from a data.frame pop: xloc yloc go indEne totW 123 20 516 1 0.02 20.21 223 20 1143 1 0.02 20.21 323 20 250 1 0.02 20.21 4

Re: [R] persuade tabulate function to count NAs in a data frame

On 03/20/2011 01:58 AM, Bodnar Laszlo EB_HU wrote: Hi, I'd like to ask you a question again. It is basically about data frames, NAs and tabulate function. Hi Bodnar, The "freq" function in the prettyR package might do what you want. Jim __ R-help@

[R] create a matrix with values from data.frame

Hello, I'm trying to create a matrix (95x55) with data from a data.frame pop: xloc yloc go indEne totW 123 20 516 1 0.02 20.21 223 20 1143 1 0.02 20.21 323 20 250 1 0.02 20.21 422 15 251 1 0.02 18.69 522 15 598

[R] Problems using NLS in conjunction with non-parameteric bootstrapping

Hello, I have been successfully using nls to fit a non-linear, self-limiting function to several sets of data collected in 2010 (example found below). To generate confidence intervals for parameter estimates, I've been attempting to bootstrap my sample. Unfortunately, I have meet with singularity

Re: [R] problem running a function

garciap usal.es> writes: > > Dear people, > > I'm trying to do some analysis of a data using the models by Royle & Donazio > in their fantastic book, particular the following function: > http://www.mbr-pwrc.usgs.gov/pubanalysis/roylebook/panel4pt1.fn > [snip] I'm guessing you're fairly new

Re: [R] Libraries issue

Hi, Got it fixed now, thanks everyone, still confused as to why it's never done that before, but at least it's fine now. Ben W. On 19/03/2011 19:38, Henrik Bengtsson wrote: Hi. On Sat, Mar 19, 2011 at 12:17 PM, peter dalgaard wrote: On Mar 19, 2011, at 17:37 , Ben Ward wrote: Hi, I've j

Re: [R] GAMLSS Question

Hi, predictAll should do what you want. See ?predict.gamlss. HTH, Denes > Dear All: > > I have succeeded in fitting a GAMLSS.dist model to growth data I am > working > with it. > > My aim is to create a matrix of predicted percentiles and the > corresponding > the fitted model's sigma mu

Re: [R] How would you avoid loops in this simple example?

On Sat, Mar 19, 2011 at 10:27:11AM -0700, zerfetzen wrote: > I'm trying to code more R-like and avoid loops. Here is an example I'm having > a hard time getting away from loops with, and the real matrices are rather > large, and the computation is too time-consuming. > > ### Dimensions > N <- 2 >

Re: [R] problem running a function

Try RN() - Phil Spector Statistical Computing Facility Department of Statistics UC Berkeley

Re: [R] R newbie: how to replace string/regular expression

I would read up on the 'gsub' command in R help. It does what you would like. -- View this message in context: http://r.789695.n4.nabble.com/R-newbie-how-to-replace-string-regular-expression-tp873169p3390170.html Sent from the R help mailing list archive at Nabble.com. __

Re: [R] Libraries issue

Hi. On Sat, Mar 19, 2011 at 12:17 PM, peter dalgaard wrote: > > On Mar 19, 2011, at 17:37 , Ben Ward wrote: > >> Hi, I've just discovered R keeps installing my packages into >> C:\Users\Ben instead of "C:\\Users\\Ben;/R/win-library/2.12" which is >> what is returned by running Sys.getenv("R_LIBS_

Re: [R] Problem in installing and starting Rattle

On Mon, Mar 7, 2011 at 6:57 AM, nerice wrote: > CHECK FOR CONFLICTS IN YOUR PATH !!! > > I had a related problem when trying to use library "RGtk2" for the first > time.  My problem was that when loading the library R was looking for the > file "zlib1.dll" but couldn't find the procedure to launch

[R] problem running a function

Dear people, I'm trying to do some analysis of a data using the models by Royle & Donazio in their fantastic book, particular the following function: http://www.mbr-pwrc.usgs.gov/pubanalysis/roylebook/panel4pt1.fn that applied to my data and in the console is as follows: > `desman.y` <- structure

[R] som package: the "code" of som.train (what is it?)

Hi to all, I am new in the forum, and also in using R (with Rkward in Kubuntu). I have a little problem with the som package: I do the first steps (som.init and som), but when I have to do the train [ som.train(data, code, xdim, ydim, alpha=NULL, alphaType="inverse", neigh="gaussian", topol="rect

Re: [R] Libraries issue

On Mar 19, 2011, at 17:37 , Ben Ward wrote: > Hi, I've just discovered R keeps installing my packages into > C:\Users\Ben instead of "C:\\Users\\Ben;/R/win-library/2.12" which is > what is returned by running Sys.getenv("R_LIBS_USER"). > Er, I'm rusty on Windows, but that's what it is suppose

Re: [R] How would you avoid loops in this simple example?

Hi, You are basically just doing matrix multiplication, which R has some built in, optimized functions for. You can see the documentation at ?matmult This gets you part of the way there. I suspect you can even avoid the last loop if you know enough about linear algebra and how to use some clever

Re: [R] Output a table formatted with standard deviations below means

On Mar 19, 2011, at 12:13 PM, Nathan Torrance wrote: Is it in bad form to double post to StackOverflow and R-help? Apologies if so. Here's my task: I've got a matrix of means like so means<-matrix(1:10,nrow=2) colnames(means)<-c("a","b","c","d","e") and a matrix of standard deviations like

Re: [R] Output a table formatted with standard deviations below means

Hi Nathan, Do not know a direct way, but the following seems to work: # data means <- matrix(1:10,nrow=2) sds <- matrix(seq(0.1,1,by=0.1),nrow=2) colnames(means) <- colnames(sds) <- c("a","b","c","d","e") # adding "( )" to the SDs sdsn <- t(apply(sds, 1, function(x) paste('(', x, ')', sep = ""))

[R] Output a table formatted with standard deviations below means

Is it in bad form to double post to StackOverflow and R-help? Apologies if so. Here's my task: I've got a matrix of means like so means<-matrix(1:10,nrow=2) colnames(means)<-c("a","b","c","d","e") and a matrix of standard deviations like so sds<-matrix(seq(0.1,1,by=0.1),nrow=2) colnames(sds)<-c

[R] How would you avoid loops in this simple example?

I'm trying to code more R-like and avoid loops. Here is an example I'm having a hard time getting away from loops with, and the real matrices are rather large, and the computation is too time-consuming. ### Dimensions N <- 2 M <- 3 P <- 4 ### Array and Matrices nu <- array(NA,dim=c(N,M,P)) Lambda

Re: [R] Plotting graph problem!!

Thanks a lot for teaching me!!! By the way,one more question,how do i plot a boxplot of that?? On 19/03/11 15:04, Allan Engelhardt wrote: > You should probably tell us which part of > > a<- > read.csv("http://r.789695.n4.nabble.com/file/n3389613/Life_Expectancies_2008.csv";) > hist(a) Should

[R] GAMLSS Question

Dear All: I have succeeded in fitting a GAMLSS.dist model to growth data I am working with it. My aim is to create a matrix of predicted percentiles and the corresponding the fitted model's sigma mu nu by agebins. Q: How do it generate these parameters as in L M S per Cole and Green 1992? Her

Re: [R] Libraries issue

Hi Ben, I could be completely off target (corrections welcome if I am), but I think the semicolon in the environment variable is making two separate paths and maybe R chooses the first? It should be easy to try changing. HTH, Josh (and sorry for the wild goose hunt if my memory is shoddy) On

[R] Libraries issue

Hi, I've just discovered R keeps installing my packages into C:\Users\Ben instead of "C:\\Users\\Ben;/R/win-library/2.12" which is what is returned by running Sys.getenv("R_LIBS_USER"). I've tried setting environment variables in windows control panel of R_LIBS. But nothing seems to be worki

Re: [R] quantmod Some Single Letter Tickers Not getFin

Hi John, The financial statement pages exist, but they require the exchange to be specified. For example: http://www.google.com/finance?fstype=ii&q=NYSE:GE and http://www.google.com/finance?fstype=ii&q=GE take you to the same page, but http://www.google.com/finance?fstype=ii&q=NYSE:F works, while

Re: [R] Could you share your R program to import US CDC mortality data?

On Mar 19, 2011, at 12:03 PM, Renny Li wrote: Hello - I downloaded yearly mortality (all cause) data from CDC website. You should offer a specific URL. The CDC website is huge and there are undoubtedly many places where various forms of such data are available. But have trouble to impor

[R] Could you share your R program to import US CDC mortality data?

Hello - I downloaded yearly mortality (all cause) data from CDC website. But have trouble to import them into R, have you worked with CDC mortality data before? I would appreciate it if you could share your R code on importing the data into R. Thanks, Renny [[alternative HTML

Re: [R] Plotting graph problem!!

I assigned the dataset to data1,then i tried typing hist(data1),it says: Error in hist.default(data1) : 'x' must be numeric how can I change the Locations to frequency so that it is in numeric form and I can plot the histogram? You should probably tell us which part of a<- read.csv("http

Re: [R] Plotting graph problem!!

> data1<-read.delim("C:\\Users\\wenyin\\desktop\\Life_Expectancies_2008.txt",header=T) > attach(data1) > names(data1) > table(Life.Expectancies.at.Birth) so this thing showed up: Life.Expectancies.at.Birth 42 46 47 48 49 50 51 52 53 54 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 2 2 1 4

Re: [R] Plotting graph problem!!

On 19/03/11 15:04, Allan Engelhardt wrote: You should probably tell us which part of a<- read.csv("http://r.789695.n4.nabble.com/file/n3389613/Life_Expectancies_2008.csv";) hist(a) Should be hist(a$Life.Expectancies.at.Birth), of course. Sorry. doesn't do what you expect. (Though often w

Re: [R] persuade tabulate function to count NAs in a data frame

On Sat, 2011-03-19 at 15:58 +0100, Bodnar Laszlo EB_HU wrote: > Hi, I'll top-post as the original Q is very lengthy: tabs <-lapply(df[,2:6], function(x, id){ t(table(addNA(x), id, useNA = "ifany")) }, df$id) is one way of doing what you want. More details are here: http://stackov

Re: [R] cross-validation in rpart

On Sat, 19 Mar 2011, Penny B wrote: I am trying to find out what type of sampling scheme is used to select the 10 subsets in 10-fold cross-validation process used in rpart to choose the best tree. Is it simple random sampling? Is there any documentation available on this? Not SRS (and least in

Re: [R] Plotting graph problem!!

You should probably tell us which part of a<- read.csv("http://r.789695.n4.nabble.com/file/n3389613/Life_Expectancies_2008.csv";) hist(a) doesn't do what you expect. (Though often when people say "histogram" they want something else - what's with that anyhow?) Allan On 19/03/11 13:10, and

[R] persuade tabulate function to count NAs in a data frame

Hi, I'd like to ask you a question again. It is basically about data frames, NAs and tabulate function. I have this data frame. I already used this in one of the previous questions of mine. It intentionally looks this simple, my real 'df' dataframe is much bigger actually and again, I am not w

Re: [R] cross-validation in rpart

I assume you mean rpart::xpred.rpart ? The beauty of R means that you can look at the source. For the simple case (where xval is a single number) the code does indeed do simple random sampling xgroups<- sample(rep(1:xval, length = nobs), nobs, replace = FALSE) If you want another sampling,

Re: [R] Plotting graph problem!!

On Mar 19, 2011, at 9:10 AM, andrew456 wrote: http://r.789695.n4.nabble.com/file/n3389613/Life_Expectancies_2008.csv Life_Expectancies_2008.csv I am trying to plot a histogram base on the file i uploaded above. I am facing a trouble in sorting out the frequency of the life expectancies. I

Re: [R] how to access the elements of a univariate results table with Anova (library car)

On Mar 19, 2011, at 8:44 AM, Juan Andres Hernandez wrote: Dear R users, I use the excelent Anova function of the library car because the easy way to get sphericity correction. Unless I use the scan function. I have not been able to access the values ​​of sum squares and degrees of freedo

Re: [R] Extracting columns from a class

Hi, Here is the prcomp output. tom=prcomp(matrix(rnorm(25),5,5)) R functions often output lists. To see what's in this one, run "names(tom)" or type "tom$" and use tab completion. Once you do that, the following is more obvious. pc1=tom$rotation[,1] sd1=tom$sdev[1] column=c(sd1,pc1) write.tabl

Re: [R] Generating repeated measures data

At 00:37 19/03/2011, John Sorkin wrote: How would one generate data to be used in a simulation of a repeated measures ANOVA given a known (1) within-person correlation with known (2) mean and SD of data obtained at each of three times of observation? You do not say which distribution you want

[R] Plotting graph problem!!

http://r.789695.n4.nabble.com/file/n3389613/Life_Expectancies_2008.csv Life_Expectancies_2008.csv I am trying to plot a histogram base on the file i uploaded above. I am facing a trouble in sorting out the frequency of the life expectancies. I wanted to plot a graph of life expectancies at birth

[R] strange PREDICTIONS from a PIECEWISE LINEAR (mixed) MODEL

Hi Dears, When I introduce an interaciton in a piecewise model I obtain some quite unusual results. If that would't take u such a problem I'd really appreciate an advise from you. I've reproduced an example below... Many thanks x<-rnorm(1000) y<-exp(-x)+rnorm(1000) plot(x,y) abline(v=-1,c

[R] cross-validation in rpart

I am trying to find out what type of sampling scheme is used to select the 10 subsets in 10-fold cross-validation process used in rpart to choose the best tree. Is it simple random sampling? Is there any documentation available on this? Thanks, Penny. -- View this message in context: http://r.78

Re: [R] How to find position in bin-data?

Am 19.03.2011 13:18, schrieb Antje Niederlein: Hi there, probably there is a very simple solution, but I cannot think of one... I have a vector with values: data<- c(1,6,3,4,8,4,2,9) and I have a vector with bin breaks: bins<- c(1,3,5,7,9,11) cut() does what you want: > cut(data, bins) [1]

Re: [R] How to find position in bin-data?

Thanks a lot! That's what I was looking for :-) A On 19 March 2011 13:56, Duncan Murdoch wrote: > On 11-03-19 8:18 AM, Antje Niederlein wrote: >> >> Hi there, >> >> probably there is a very simple solution, but I cannot think of one... >> >> I have a vector with values: >> >> data<- c(1,6,3,4,

Re: [R] How to find position in bin-data?

On 11-03-19 8:18 AM, Antje Niederlein wrote: Hi there, probably there is a very simple solution, but I cannot think of one... I have a vector with values: data<- c(1,6,3,4,8,4,2,9) and I have a vector with bin breaks: bins<- c(1,3,5,7,9,11) Now, I'd like to get for each data point the index

[R] how to access the elements of a univariate results table with Anova (library car)

Dear R users, I use the excelent Anova function of the library car because the easy way to get sphericity correction. Unless I use the scan function. I have not been able to access the values ​​of sum squares and degrees of freedom for each effect in the univariate summary table. Example of t

[R] How to find position in bin-data?

Hi there, probably there is a very simple solution, but I cannot think of one... I have a vector with values: data <- c(1,6,3,4,8,4,2,9) and I have a vector with bin breaks: bins <- c(1,3,5,7,9,11) Now, I'd like to get for each data point the index of the bin-vector where the value falls in (

Re: [R] [O/T] reference for regular expressions

On Fri, Mar 18, 2011 at 10:45 PM, Erin Hodgess wrote: > Dear R People: > > Could someone recommend a good reference on regular expressions, please? There are links to a number of sites on the gsubfn home page: http://gsubfn.googlecode.com/#REGULAR_EXPRESSION_LINKS -- Statistics & Software Con

Re: [R] Performance Difference? Windows vs. Linux

To try to answer the actual question I run x86_64 Linux and both 32-bit Windows XP and x64 Windows 7 on my home desktop. So from years of experience of using the same hardware on those OSes: 1) Generally Linux will be a bit faster, mainly because I do not hobble it with --enable-R-shli

Re: [R] Performance Difference? Windows vs. Linux

On Fri, 18 Mar 2011, Shige Song wrote: One thing that Linux makes trivially easy is to interpolate R with C++ through the Rcpp package. The GCC compiler collection is part of all mainstream Linux distro. This is, however, not the case with Windows: you may be able to do it eventually (not sure a

Re: [R] How do I delete multiple blank variables from a data frame?

I actually prefer to do this portion of the work (data prep) inside of excel. When you export the data as an cvs doc the NA's will be in the excel spreadsheet. Now the search and/or the search and replace option become very handy. Probably a better way in [R] though. Tyler > Date: Fri,

Re: [R] Replace split with regex for speed ?

Thanks for your suggestions. Cheers, Chris -- View this message in context: http://r.789695.n4.nabble.com/Replace-split-with-regex-for-speed-tp3386098p3388958.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailin

Re: [R] [O/T] reference for regular expressions

On Fri, Mar 18, 2011 at 09:45:57PM -0500, Erin Hodgess wrote: > Dear R People: > > Could someone recommend a good reference on regular expressions, please? > ... Mastering Regular Expressions; Friedl, Jeffrey E. F.; ISBN 9780596528126. Many of the O'Reilly books (as this one) may be purchased in

Re: [R] [R-sig-ME] lmm WITHOUT random factor (lme4)

On Mar 19, 2011; 01:39am Andrzej Galecki wrote: >> I agree with you that caution needs to be exercised. Simply because >> mathematically the same >> likelihood may be defined using different constant. Yes. But this is ensured by the implementation. If the call to anova() is made with the lm$obj

Re: [R] How do I delete multiple blank variables from a data frame?

On 19/03/11 01:35, Joshua Wiley wrote: Hi Rita, This is far from the most efficient or elegant way, but: ## two column data frame, one all NAs d<- data.frame(1:10, NA) ## use apply to create logical vector and subset d d[, apply(d, 2, function(x) !all(is.na(x)))] This works, but apply conve

Re: [R] Need help with error

As it says at the bottom of every post: PLEASE do read the posting guidehttp://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Without an example that fails, it is hard to help. Allan On 18/03/11 16:26, Savitri N Appana wrote: Hi R use