Re: [R] count by category

Hi there are maybe better solutions but I would use ave with length function for each column separately to add new column. See ?ave Cheers Petr > -Original Message- > From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Val > Sent: Tuesday, October 06, 2015 1:01 AM > To: r-h

[R] CSimca

Does anyone knows how to return the prediction probabilities for CSimca function for rrcovHD package? [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more

[R] SEM Packages for Testing Multilevel Mediation

I am looking for SEM packages in R that can test multilevel mediation with multiple simultaneous mediators. It looks like the ‘Mediation’ package will do this. Are there others? Thanks, Mark __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and m

[R] count by category

Hi All, I have a data set ( region, city, town and district). The data looks like region, city, town, district 1 1 1 1 1 1 1 2 1 1 1 3 1 1 2 1 1 1 2 2 1 2 1 1 I want the counts for region, city and town. Here region 1 has 6 records, city 1 has 5 records and city 2 has 1 re

Re: [R] scatter3d

So once I commented out 12 lines of code in the scatter3d function it plotted just the planes, as desired. Thanks for the help! On Sat, Oct 3, 2015 at 12:50 PM, Fox, John wrote: > Dear Uwe, > > > -Original Message- > > From: Uwe Ligges [mailto:lig...@statistik.tu-dortmund.de] > > Sent: O

Re: [R] Does R work on Mac OS 10.11?

Prof Ripley made an announcement on R-SIG-Mac that the development machine was recently (as in yesterday) changed to El Capitan. https://stat.ethz.ch/pipermail/r-sig-mac/2015-October/011632.html You should subscribe to the correct mailing list. On Oct 5, 2015, at 7:03 AM, R Martinez wrote: >

Re: [R] Does R work on Mac OS 10.11?

I use it daily (hourly, really) on 10.11 (including the new betas). No issues. On Mon, Oct 5, 2015 at 10:03 AM, R Martinez wrote: > Has anyone tried to use R 3.2.2 on a Mac running OS 10.11 El Capitan? Did it > work? Were any problems installing and running it? > > Thanks in advance, > > Raul Ma

Re: [R] [FORGED] Re: correlated binomial random variables

On 06/10/15 04:43, li li wrote: Hi all, Using the "bindata" package, it is possible to gerenerate correlated binomial random variables both with the same number of trials, say n. I am wondering whether there is an R function to calculate the joint probability distribution of the correlated bi

[R] preprocessing problem

Hi,I am having a problem with the ReadAffy() in the university R programming environment. I install affyPLM and invoke library(affyPLM) in the following way. I have the cel files in the craig subdirectory. Please let me know how to resolve the problem.Amit source("http://bioconductor.org/biocLit

[R] Does R work on Mac OS 10.11?

Has anyone tried to use R 3.2.2 on a Mac running OS 10.11 El Capitan? Did it work? Were any problems installing and running it? Thanks in advance, Raul Martinez Sent from my iPad 4 __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, s

Re: [R] (no subject)

Hi Thanks a lot to all of you for your solutions and explanations. On Sun, Oct 4, 2015 at 10:34 PM, David Winsemius wrote: > > On Oct 4, 2015, at 11:31 AM, FERNANDO MANSITO CABALLERO wrote: > > > Dear Madam/Sir, > > > > I am trying to understand R and I have come to a stumbling block. i > >

[R] [R-pkgs] PortfolioEffectHFT - High Frequency Portfolio Analytics

Dear R enthusiasts, I would like to announce PortfolioEffectHFT package availability on CRAN: https://cran.r-project.org/web/packages/PortfolioEffectHFT/ It is an R interface to PortfolioEffect Quant service for backtesting high frequency trading (HFT) strategies, intraday portfolio analysis and

Re: [R] Package Installation: Repository for 3.2.1

On Oct 5, 2015, at 1:36 AM, Jutta Wrage wrote: > Hi! > > Guess, I got in trouble somehow now. > Not sure whether this question is placed well in this list. Do I have to ask > my question in R-SIG-MAC? > > Installed R version: 3.2.1 for OS X up to 10.8 > > I did update the package list from wi

Re: [R] Change values of a column based on the values of a third

Either Dat$c <- ifelse( "Y"==Dat$b, rep( "D", nrow(Dat) ), Dat$a ) Or (more efficiently) Dat$c <- Dat$a Dat$c[ "Y"==Dat$b ] <- "D" Also, beware of creating data frames without using the stringsAsFactors=FALSE option if you plan to replace levels like this. -

Re: [R] Change values of a column based on the values of a third

?ifelse I changed Dat to a. have character type instead of factor, and b. actually match what you show in your example instead of already having D. Dat <- data.frame(a= c('A','A','C','B','C','C','B'), b= c('N','N','Y','N','Y','N','N'), stringsAsFactors=FALSE ) Dat$c <- with(Dat, ifelse(b == "Y"

[R] Change values of a column based on the values of a third

Hello all, I have a rather easy question. I want to add a column to the database which will change the values of vector a based on the values to vector b. Any ideas how? For example: Dat <- data.frame(a= c('A','A','C','B','D','D','B'), b= c('N','N','Y

[R] [R-pkgs] Major update to 'maps': v3.0.0

Hi, I am pleased to announce the availability of 'maps' v3.0.0 This is a major update, mainly because of a new 'world' map. The new data is adapted from the public domain GIS project Natural Earth (the 1:50m admin-0 countries map). This change in data has a number of consequences for users.

Re: [R] correlated binomial random variables

Hi all, Using the "bindata" package, it is possible to gerenerate correlated binomial random variables both with the same number of trials, say n. I am wondering whether there is an R function to calculate the joint probability distribution of the correlated binomial random variables. Say if X i

Re: [R] Quantile Regression without intercept

Yes..it works. Thanks 😃 -Original Message- From: "stephen sefick" Sent: ‎05-‎10-‎2015 09:01 PM To: "Preetam Pal" Cc: "r-help@r-project.org" Subject: Re: [R] Quantile Regression without intercept I have never used this, but does the formula interface work like lm? Y~X-1? On Mon,

Re: [R] Quantile Regression without intercept

I have never used this, but does the formula interface work like lm? Y~X-1? On Mon, Oct 5, 2015 at 10:27 AM, Preetam Pal wrote: > Hi guys, > > Can you instruct me please how to run quantile regression without the > intercept term? I only know about the rq function under quantreg package, > but i

Re: [R] Quantile Regression without intercept

as for lm() or any other linear model fitting…. rq( y ~ x - 1, … ) url:www.econ.uiuc.edu/~rogerRoger Koenker emailrkoen...@uiuc.eduDepartment of Economics vox: 217-333-4558University of Illinois fax: 217-244-6678U

[R] correlated binomial random variables

__ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible co

[R] Quantile Regression without intercept

Hi guys, Can you instruct me please how to run quantile regression without the intercept term? I only know about the rq function under quantreg package, but it automatically uses an intercept model. Icant change that, it seems. I have numeric data on Y variable (Gdp) and 2 X variables (Hpa and

[R] Package Installation: Repository for 3.2.1

Hi! Guess, I got in trouble somehow now. Not sure whether this question is placed well in this list. Do I have to ask my question in R-SIG-MAC? Installed R version: 3.2.1 for OS X up to 10.8 I did update the package list from within R application and installed some new package versions. Now I

Re: [R] Johansen Test of Cointegration:How to access rows in R output

RTFM: help("ca.jo-class") library(urca) example(ca.jo) class(sjf.vecm) slotNames(sjf.vecm) slot(sjf.vecm, "cval") slot(sjf.vecm, "teststat") slot(sjf.vecm, "V") slot(sjf.vecm, "Vorg") Best, Bernhard -Ursprüngliche Nachricht- Von: R-help [mailto:r-help-boun...@r-project.org] Im Auftrag vo