Re: [R] ggplot2: geom_segment does not produce the color I desire?

Here are 2 solutions to you problem: If you only want to use one color (for possibly many arrows), this will work: ggplot()+geom_segment(mapping = aes(x = as.Date(test[,"date"]), y =y1, xend = as.Date(test[,"date"]),

[R] gene name problem in Excel, and an R analogue

Since many people commenting on the gene name problem in Excel essentially tell us This could never have happened with R I want to show you a somewhat related issue: ff1 <- tempfile() cat(file = ff1, "12345", "1E002", sep = "\n") xdf1 <- read.fwf(ff1, widths = 5, stringsAsFactors=FALSE) ff2 <-

Re: [R] workflow getting UTF-8 csv in and out of R on Mac (spreadsheet editor)

read_excel in Hadley’s readxl package should handle your encoding problems. Writing Excel files on a Mac, however, still is somewhat messy. And you probably should post this kind of question on r-sig-mac On 02 Sep 2016, at 13:03, Kai Mx wrote: > > Hi all, > > I am hoping for some advice on h

[R] Install on Xenial

I am trying to install R-3.3.0 on Xenial. I followed the instructions on the corresponding CRAN page, and I added the GPG key. But after adding deb https://cran.at.r-project.org//bin/linux/ubuntu xenial/ to /etc/apt/sources.list and sudo apt-get update I get the following error: Err:7 https://cra

Re: [R] Compute the Gini coefficient

> On 30 Mar 2016, at 02:53, Marine Regis wrote: > > Hello, > > I would like to build a Lorenz curve and calculate a Gini coefficient in > order to find how much parasites does the top 20% most infected hosts support. > > Here is my data set: > > Number of parasites per host: > parasites = c(

Re: [R] Persistent state in a function?

package memoise might help you > On 19 Mar 2016, at 17:45, Boris Steipe wrote: > > Dear all - > > I need to have a function maintain a persistent lookup table of results for > an expensive calculation, a named vector or hash. I know that I can just keep > the table in the global environment.

Re: [R] FUNCTION ctree

If you do ??ctree and the package partykit is installed, you will see that this function is defined in this package. So, you should run library(partykit) before running your function call If partykit is not installed, you need to install it. > On Mar 10, 2016, at 15:58, CHIRIBOGA Xavier wro

Re: [R] .Call works in R 2 not in R 3

cutree is a function available in stats. So it might be worth a try to just replace .Call("R_cutree", tree$merge, k, PACKAGE = "stats”) by cutree(tree$merge,k) and see what happens. checking the source of cutree shows the following call ans <- .Call(C_cutree, tree$merge, k) so replacing

Re: [R] readRDS problem

?data will show you that data is a reserved word! > On 24 Feb 2016, at 11:02, Sigbert Klinke wrote: > > Hi, > > thanks, using > > test <<- readRDS (name) > > it worked. But why? > > Best Sigbert > > Am 24.02.2016 um 10:39 schrieb Michael Dewey: >> Try calling it something other than data.

Re: [R] choropleth packages (US)

ggplot2 also can do this with fortify geom_polygon Von meinem iPad gesendet > Am 06.12.2015 um 21:03 schrieb Benjamin Tyner : > > Hi > > I wish to draw a basic choropleth (US, by state) and am wondering if anyone > has any recommendations? I've tried the following thus far: > > 1. choroplethr

Re: [R] Can we use all the functions of R in visual studio? The Rmath.dll and R.dll seems only contain a part of R functions

There is statconnDCOM, whoch gives full R as a COM server which can be used from all he Visual languages. It is not free. There are cost free licenses for student and home use, but essentially it is a commercial product. Mor information can be found at www.statconn.com

Re: [R] is.na behavior

I am not sure I undestand the issue. But if the question is to decidedif an expression evaluates to NA, using eval should solve the problem. In fact, I do not really understand what an NA expression, and not an expression evaluating to NA, means. signature.asc Description: Message signed with O

Re: [R] Creating new variables in R

data <- within(data,variable3=pmax(variable1,variable2)) also should work if your variables are numeric. using dplyr and magrittr (which I recommend to all my students) it could be library(dplyr) library(magrittr) data %<>% mutate(variable3=pmax(variable1,variable2)) > On 26 Oct 2015, at 12:53

Re: [R] ggplot: combining geom's in function

I often look for examples in http://www.cookbook-r.com/Graphs/ > On 23 Oct 2015, at 18:27, Jeff Newmiller wrote: > > Have you looked at the qplot function in the ggplot2 package? > --- > J

Re: [R] Spreadsheet math problem (exponentiation)

Methinks that any math teaching should make learners aware of the fact that math conventions are not laws of nature, and that ambiguous expressions may produce different values in different systems. I think -2^2=4 is perfectly reasonable. In my experience, most people after high school math do no

Re: [R] Spreadsheet math problem (exponentiation)

Let me add a little bit here: When using math formulas, one should know about the parsing rules form complex expression which do not have all the necessary parenthesis. Different systems do have different parings rules. In the case of a^b^c, the expression is ambiguus because (as mentioned in a

Re: [R] data format

This is the kind of problem the package tidyR has been designed for. > On 19 Aug 2015, at 16:29, minikg wrote: > > Hi, > > I have a dataset consisting of landmarks of each sample's coordinates as > given below. > > landmark X Y X Y X Y > P1 5

Re: [R] about R 3.2.0

If you are running R on Windows, there is the package installr which will help you with the process of upgrading. And item 2.8 in the R for Windows FAQ has some information about upgrading also. > On 25 Jul 2015, at 06:41, Waqas Shafqat wrote: > > Dear sir, > > I am using currently R 3.1.3. But

Re: [R] interactive Map: Popups

kage and its examples. It is awesome! > > Thanks, > Erin > > > On Thu, Jul 23, 2015 at 6:28 AM, Erich Neuwirth <mailto:erich.neuwi...@univie.ac.at>> wrote: > I am quite happy with that package leaflet which is not yet on CRAN > but available on Githib. > > ht

Re: [R] interactive Map: Popups

I am quite happy with that package leaflet which is not yet on CRAN but available on Githib. https://github.com/rstudio/leaflet signature.asc Description: Message signed with OpenPGP using GPGMail __ R-help@r-proje

Re: [R] tcltk problem

. > On 12 Mar 2015, at 09:04, peter dalgaard wrote: > >> >> On 11 Mar 2015, at 23:41 , Erich Neuwirth > <mailto:erich.neuwi...@univie.ac.at>> wrote: >> >> OSX 10.10.2 >> R 3.1.3 >> XQuartz installed. >> >> I am trying to run one of t

Re: [R] tcltk problem

Thesw are demos for tclscrollbar I copied them from the help file to the console manually as the help file suggested. > On 12 Mar 2015, at 09:04, peter dalgaard wrote: > >> >> On 11 Mar 2015, at 23:41 , Erich Neuwirth > <mailto:erich.neuwi...@univie.ac.at>> wrote:

[R] tcltk problem

OSX 10.10.2 R 3.1.3 XQuartz installed. I am trying to run one of the tcltk demos This one works: tt <- tktoplevel() label.widget <- tklabel(tt, text = "Hello, World!") button.widget <- tkbutton(tt, text = "Push", command = function()cat("OW!\n")) tkpack(label.widget, but

Re: [R] %>%

AFAIK dplyr imports magrtittr. So dplyr ses %>% from migrittr, it does not have its own version. > On Feb 17, 2015, at 22:19, Ben Bolker wrote: > > David Barron gmail.com> writes: > >> >> It's in the magrittr package. >> >> David > > It also exists in dplyr. > > (I would guess that it's

Re: [R] transpose a data frame according to a specific variable

library(tidyr) spread(DF,Year,Day) > On 09 Feb 2015, at 16:47, jeff6868 wrote: > > finalDF <- > data.frame(id=c("A","B","C"),"2000"=c(NA,NA,164),"2001"=c(120,NA,99), > "2002"=c(90,18,48),"2003"=c(54,217,NA),"2004"=c(NA,68,NA)) signature.asc Description: Message signed with OpenPGP using G

Re: [R] Generate random numbers under constrain

You want random numbers within the n-dimensional simplex (sum xi <=1) The easiest solution of course would be creating n-dimensions vectors with iid uniform components on [0,1) and throwing away those violating the inequality. Since the volume of the n-dimensional simplex is 1/n! (factorial) this b

[R] Slight misinformation in OSX version of R

I just installed R on a Mac without any traces of earlier versions. It exhibited a well know problem: WARNING: You're using a non-UTF8 locale, therefore only ASCII characters will work. Please read R for Mac OS X FAQ (see Help) section 9 and adjust your system preferences accordingly. The infor

Re: [R] transform variables

Have a look at the packages reshape and reshape2 They were written with this type of problems in mind. On Aug 26, 2013, at 1:04 PM, catalin roibu wrote: > Dear all! > > I have a data frame composed by 13 columns (year, and 12 months). I want to > transform this data base in another like this >

Re: [R] Rexcel

Free support for RExcel is available by subscribing to the mailing list at rcom.univie.ac.at and posting questions to the list. On Aug 22, 2013, at 7:04 PM, Jeff Newmiller wrote: > This is not on topic for this mailing list. See the Statconn website for > support for RExcel. __

Re: [R] problems with constrained optimization

Bad starting value. Try c(3/5,4/5) On Aug 19, 2013, at 1:33 PM, wrote: > I tried ti run a simple example with function solnp() from Rsolnp: find > max(x+y) on a unit circle x*x+y*y=1. The answer should be x=y=1/sqrt(2) > with max=sqrt(2). > > Here are my code and results > > #

Re: [R] RScript.exe and map directory issue

To put double quotes in a string in VBA one has to use double double quotes str = "a string with a ""quoted"" word" On Jun 1, 2012, at 12:26 AM, Duncan Murdoch wrote: > On 12-05-31 4:40 PM, Bert Jacobs wrote: >> Hi, >> I'm trying to run on Windows 7 a scriptfile with Rscript.exe from within >>

Re: [R] Interactive Plot in R?

You might want to give the packages animation a try. On May 19, 2012, at 11:47 AM, c...@mail.tu-berlin.de wrote: > Hi, > I want to do an interactive plot in R: > I have a time series and I can plot it in the normal way: > > plot(modifieddate,timeseries,type="l",xlab="Date",ylab="values", main="ti

Re: [R] R report generator (for Word)?

A little bit more information about SWord: It is similar to SWeave in the sense that one writes text and R code in one document, and the toolchain then replaces the R code by the results produced by running the R code. In SWeave, this produces a new file which then can processed by TeX. In SWord,

Re: [R] Problem with RCOM package

All questions related to rcom, statconnDCOM, and RExcel should be posted on the mailing list of the statconnDCOM project. You can subscribe at http://rcom.univie.ac.at On 12/23/2011 11:02 AM, KUMAR wrote: > Hi, > > I am using R version 2.14.0 on windows 7. Trying to use RCOM > pa

Re: [R] List of user installed packages

Running rownames(installed.packages()) will tell you the names of all packages of the version of R in which you are running the command. http://cran.r-project.org/doc/FAQ/R-FAQ.html#R-Add_002dOn-Packages tells you the names of the packages which were installed with R itself. On Nov 5, 2011, at

[R] Size of windows graphics device

R for Windows 2.14.0 Is there a function reporting the size of the current "windows" device after it has been resized manually? __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www

Re: [R] extracting p-values in scientific notation

format.pval is documented and accessible from outside of base. So you do not have to qualify it as base::format.pval On 10/3/2011 11:24 AM, Liviu Andronic wrote: > Thanks all for your pointers. The following does trick: >> base::format.pval(x$p.value) ##Hmisc also has such a function > [1] "<2e-1

Re: [R] Namespace in packages

On 9/1/2011 1:04 PM, Eran Eidinger wrote: >> >>> Hello, >>> >>> I wonder how I might create a package that only reveals some of the >>> function >>> in the package to the user. >>> >>> I've tried creating an R package using the following: >>> f<- function(x,y) x+y >>> g<- function(x,y) x-y >>> h<

Re: [R] Build a package - check error

On 8/20/2011 3:37 PM, Uwe Ligges wrote: > ?.First.lib has an example: > > ## Suppose a package needs to call a DLL named 'fooEXT', > ## where 'EXT' is the system-specific extension. Then you should use > .First.lib <- function(lib, pkg) > library.dynam("foo", pkg, lib) > Shouldn't the first l

Re: [R] Elegant way to subtract matrix from array

A-kronecker(rep(1,10),S) kronecker(m1,m2) creates a "tiled" matrix each element of m1 in replaced by m2 multiplied with the element of m1 m1 = (1 2) (3 4) m2 = (11 12) (13 14) kronecker(m1,m2) therefore is 1 * (11 12)2 * (11 12) (13 14)(13 14) 3 * (11 12)

Re: [R] [RExcel] please help me to set up RExcel via a remote server

statconnDCOM and RExcel have their own mailing list. Please subscribe at rcom.univie.ac.at and post you question there. On Jun 17, 2011, at 7:55 AM, Takatsugu Kobayashi wrote: > Hi RUsers, > > I am currently tying to use RExcel via R installed in my remote server > (CentOS 5.5). > Could you plea

Re: [R] computer name

This depends on your OS. on Windows, Sys.getenv('computername') should work. Sys.info()['nodename'] should work on all systems. On 6/13/2011 7:38 AM, David Scott wrote: > On 13/06/11 15:19, pdb wrote: >> Is there an r function that will be able to identify the computer the >> code is >> runni

Re: [R] summing array elements

> arr<-1:72 > dim(arr)<-c(2,4,3,3) > apply(arr,1:2,sum) [,1] [,2] [,3] [,4] [1,] 297 315 333 351 [2,] 306 324 342 360 > apply(arr,3:4,sum) [,1] [,2] [,3] [1,] 36 228 420 [2,] 100 292 484 [3,] 164 356 548 > apply(arr,1:2,sum) will sum all elements arr(i1,i2,..) for each

Re: [R] Writing Macros for RExcel

RExcel has its own mailing list (the included documentation says so!) Please subscribe at rcom.univie.ac.at and post your question on that list. On 4/27/2011 8:00 PM, wwreith wrote: > I have columns of data in Excel 2007, A2:A196, B2:B196...ET2:ET196 that I > would like to place into arrays in R

Re: [R] Hook into Coercion Framework for data.frame

statconnDCOM, availagble from rcom.univie.ac.at is a (D)COM server accessing R. rcom (available from CRAN) is an R package which can turn R into a COM server or into a COM client. These tools have their own mailing list which can be subscribed at rcom.univie.ac.at. On 4/26/2011 6:20 PM, Von De

Re: [R] Fibonacci

The "easy" solution to compute the Fibonacci numbers is fibo <- function(n,a=1,b=1){ if (n == 1) return(a) if (n == 2) return(b) return(fibo(n-1,b,a+b)) } It avoids double recursion. It is, however, not as resource efficient as a loop since R does not do tail recursion elimination. On Ap

Re: [R] RExcel

rcom has its own mailing list. Please subscribe at rcom.univie.ac.at and post all questions there. On 4/12/2011 1:04 AM, array chip wrote: > Yes, I did, and no error message. And comRegisterRegistry() returns NULL, not > sure if that matters > > John > > > > > >

Re: [R] fonts in mosaic

The problem of changing the default font used fpr the windows graphics device seems to be quite complicated. As I wrote already windowsFonts(myfont="Consolas") par(family="myfont") will make the windows graphics device use Consolas as the defaut font for labels. Therefore, a function call like p

Re: [R] fonts in mosaic

The easiest way of changing the font used for labels by the windows graphics device (opened by a call to windows()) seems to be the following: Let us assume we want to use the font Consolas for all labels: windowsFonts(myfont="Consolas") par(family="myfont") If one later on wants to change the d

Re: [R] fonts in mosaic

Here is a more complete solution to my problem. The fact that the parameters are called gp_varnames, gp_labels, and gp_text on one hand, but main_gp and and sub_gp on the other hand comes as a surprise when one tries to find a solution. windowsFonts(calibri = windowsFont("Calibri")) mosaic(UCBAdm

Re: [R] fonts in mosaic

Achim I simply want to replace the font R uses on mosaic (whatever it is) by a font of my choice (say Calibri or Arial) because I need to embed the R charts in a PowerPoint presentation and want the fonts to match. And I want the most simple way of accomplishing this. I worked my way through the st

[R] fonts in mosaic

I need to change the font(s) used in mosaic from package vcd. The help file and the vignette do not give very explicit examples for doing that. The easiest solution would be changing the font for everything on the graph: var labels, var names, title, subtitle, and cell labels. What is the easiest w

[R] ks and contour plot labels

Is there an easy way to control the font size for the contour lines in plots of kde objects in package ks? The label size seems not obey the cex parameter (which probably would be the R way of doing it). __ R-help@r-project.org mailing list https://stat.

Re: [R] One to One Matching multiple vectors

y[which(x %in% z)] On 3/16/2011 10:42 AM, Vincy Pyne wrote: > Dear R helpers > > Suppose, > > x = c(0, 1, 2, 3) > > y = c("A", "B", "C", "D") > > z = c(1, 3) > > For given values of z, I need to the values of y. So I should get "B" and > "D". > > I tried doing > > y[x][z] but it gives

Re: [R] Reg : Using R in Web

Assuming you are using a Windows based server have a look at statconnWS at rcom.univie.ac.at Warning: statconnWS is NOT open source. It is under development, and it also will work under Linux in the future. The statconnDCOM server also might be an option for you. It is available from the same web s

Re: [R] Difference in numeric Dates between Excel and R

A detailed description of the Excel problem as seen through the eyes of MS can be found at http://support.microsoft.com/kb/214326 On 3/2/2011 8:15 AM, Prof Brian Ripley wrote: > > ## Excel is said to use 1900-01-01 as day 1 (Windows default) or > ## 1904-01-01 as day 0 (Mac default), b

Re: [R] Generating uniformly distributed correlated data.

You do not need the regions with the double densities near the center (1/2,1/2), you can use just the parallel 45 degree borders in that region also. > x-x > |/*\\\| > |---/***\\| > |--/*\| > |-/**/

Re: [R] Generating uniformly distributed correlated data.

We want to generate a distribution on the unit square with the following properties * It is concentrated on a "reasonable" subset of the square, and the restricted distribution is uniform on this subset. * Both marginal distributions are uniform on the unit interval. * All horizontal and all vert

Re: [R] Generating uniformly distributed correlated data.

hw<-function(r){ (3-sqrt(1+8*r))/4 } x<-runif(1000) y<-(x+runif(1000,-hw(0.5),hw(0.5))) %% 1 x and y will have correlation 0.5 and will be uniformly distributed on the unit interval. Replacing 0.5 by any nonnegative number r between 0 and 1 will create correlated uniformly distributed r

Re: [R] monitor variable change

You could use any of the gui toolkits (tcltk, gWidgets ...) and create a watch window which displays the changing value of your variable in a popup widged. On 2/16/2011 10:54 AM, Rainer M Krug wrote: > On 02/16/2011 10:38 AM, Alaios wrote: >> Dear all I would like to ask you if there is a way in R

[R] [R-pkgs] ENmisc_1.0

ENmisc contains two utility function mtapply is a hybrid of mapply and tapply. It evaluates summary function for each cell of data defined by a fixed set of factor values. The reason I wrote it was to be able to compute weighted means (using wtd.mean from Hmisc) to groups of data defined by factor

Re: [R] Writing do and resample functions

It seems that the textbook workspace you are using as a method definition for * for class repeater. Load the workspace and try methods(`*`) If you get something like '*.repeater' this suspicion is confirmed On 1/4/2011 11:36 AM, Ben Ward wrote: > Hi, > > I'm trying to take a function from a work

Re: [R] RExcel doesn't get active dataset

Please subscribe to the rcom mailing list at rcom.univie.ac.at RExcel questions are handled on that list. On 12/20/2010 9:24 PM, jryan.dani...@gmail.com wrote: > Hey everyone > > When I try to 'get active dataframe' from the context menu in excel using > Rcmdr menus in excel, only the header and

Re: [R] Trying to extract an algorithm from a function

vars:::predict.vec2var vars:::predict.varest On 12/29/2010 9:31 PM, CALEF ALEJANDRO RODRIGUEZ CUEVAS wrote: > Hi, I'm using package "vars" and I'm trying to extract the algorithm that > function "predict" contained in that package in order to understand how does > it work. > > When I type functio

Re: [R] editor for MacOS

TextMate from www.macromates.com is a very nice editor, similar in power to Emacs, but much more Macish. It has its own subculture with many macro packages. It is NOT free, but not very expensive either. redcar available from http://redcareditor.com/ open source sibling of TextMate running on diff

Re: [R] how to divide each column in a matrix by its colSums?

sweep(m,1,rowSums(m),"/") sweep(m,2,colSums(m),"/") On 11/28/2010 9:55 PM, casperyc wrote: > > In that case, there are values >1, > which is clearly not what I wanted. > > Thanks. > > I think I should use prop.table > > __ R-help@r-project.org ma

Re: [R] Rexcel

a) RExcel has its own mailing list (as the documentation tell you). Please post RExcel related questions to the mailing list accessible at rcom.univie.ac.at b) For running code at startup, you have to create a worksheet (not a workbook) named RCode in your workbook. On 11/22/2010 7:15 PM, csrabak

Re: [R] Integrating functions / vector arithmetic

. Thanks in advance, > > Eduardo Horta > > [[alternative HTML version deleted]] > > __ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.

Re: [R] How to eliminate this for loop ?

Reduce(function(x1,x2)b*x1-x2,c,init=1,accum=TRUE) might be what you are looking for. This is not fully tested, so you should test it before you want to use it. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do

Re: [R] Rserve alternative?

You might want to look at statconnWS (available from rcom.univie.ac.at). Warning: This project is not open source. On 11/8/2010 12:40 PM, Ralf B wrote: > The Rserve documentation at > > http://rosuda.org/Rserve/doc.shtml#start > > states that even when making multiple connections to the Rserve,

Re: [R] how to save this result in a vector

My guess is that what you want probably is best done by using ecdf. You might want to look it up in the docs. 1-ecdf(test)(x) Will give you the percentage of values in test larger than x. On 11/1/2010 2:24 AM, Changbin Du wrote: > Thanks Joshua! Yes, i is not going up sequentially by 1, as i he

Re: [R] R-Excel Macro mode

RExcel has its own mailing list, rcom-l. Please subscribe on rcom.unvie.ac.at and post your question on that list. On 10/27/2010 1:29 PM, Puijman, R. wrote: > I'm using R-Excel's macro mode to make an R based Excel tool for inventory > management. It's quite a lot of R-code which I made in R at

Re: [R] Implementing R's recycling rule

On 10/19/2010 11:47 AM, Rainer M Krug wrote: >> x[n %% length(x)] gives you the same answer as rep(x, length.out=n)[n], >> without having to create the longer vector. >> n %% length(x) may return 0 and in that case, x[n %% length(x)] will not give the result you expect. x[((n - 1) %% length(x

Re: [R] Extracting elements from a nested list

Thanks again! > > > > > Kind regards, > Greg > > On Oct 18, 2010, at 1:33 PM, Erich Neuwirth wrote: > >> You probably need mapply since you have 2 list of arguments which you >> want to use "in sync" >> >> mapply(function(x1,x2)x1[[x2]],a

Re: [R] Extracting elements from a nested list

> >> __ >> R-help@r-project.org mailing list >> 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-contain

[R] file.info returning NA

Windows 7, R-2.11.1 and R-2.12.0beta When I do file.info(list.files(getwd())) I get what I expect, a dataframe with a lot of variables, especially isdir, which tells me if the named object is a file or a directory. In the result of file.info(list.files(paste(R.home(),"library",sep="/"))) all

Re: [R] rcom and safearray type of data

rcom has its own mailing list. Please subscribe to this list at rcom.univie.ac.at and post your question there. On 9/21/2010 2:53 PM, Alex Bird wrote: > > Hello there, > > I started to use rcom package and there were no problems until I tried to > call some external function (method) which ret

Re: [R] Help!

If you assume that the variance is the same in all your subsets, you can do an lm analysis with your subset classification as a factor. You could also analyze the interaction between factors and between factors and your numeric independent variable. You also should consider repeated measurement met

Re: [R] "easiest" way to write an R dataframe to excel?

Search for an older message with the subject line [R] export tables to excel files on multiple sheets with titles for each table On 8/23/2010 11:41 PM, Erik Iverson wrote: > In addition to the Wiki already mentioned, the following may be > useful: > > http://learnr.wordpress.com/2009/10/06/expo

Re: [R] RExcel: "Sctools not available"

t; > __ > R-help@r-project.org mailing list > 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

Re: [R] reading dates in Excel into R

; 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 code. > -- Erich Neuwirth, University of Vienna Faculty of Computer Science Center

Re: [R] re. Mathematica and R

.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 code. > -- Erich Neuwirth Didactic Center for Computer Science and Institute for Scientific Computing University of Vi

Re: [R] re. Mathematica and R

.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 code. > -- Erich Neuwirth Didactic Center for Computer Science and Institute for Scientific Computing University of Vi

Re: [R] export tables to excel files on multiple sheets with titles for each table

M, Whit Armstrong wrote: > It isn't beautiful, but I use this package to write excel files from linux. > > http://github.com/armstrtw/Rexcelpoi -- Erich Neuwirth Didactic Center for Computer Science and Institute for Scientific Computing Universi

Re: [R] export tables to excel files on multiple sheets with titles for each table

;> zz <- file("example.dat", "a+b") >>> cat("\"TITLE extra line",file = zz, sep = "\n") >>> write.table(tab, file=zz, row.names=F,sep="\t") >>> close(zz)} >>> write.excel(head(USArrests)) >>>

Re: [R] Problems installing data package on Windows

Did you try using the type="source" parameter for install.packages? On Jun 2, 2010, at 3:02 PM, Erick Rocha Fonseca wrote: > Dear all, > > I'm having difficulties installing a package on Windows. It has only R > data files, no code. I've built it on a Linux platform and installed it > there wit

Re: [R] how to profile R interpreter?

Look for Rprof in the utils package. On 5/12/2010 9:22 PM, xiaoming gu wrote: > Hi, all. Does anyone know how to profile R interpreter? I've tried gprof but > it doesn't work. Thanks. > > Xiaoming -- Erich Neuwirth, University of Vienna Faculty of Computer Science Cente

Re: [R] Image into Excel file from R

exc, file = wfile.img) > > res <- xls.image(wfile.img, "list") > checkIdentical(res, c("Grafik 1", fpics)) > } > > __ > R-help@r-project.org mailing list > https://stat

Re: [R] run R script from Excel VBA

R the > R file/code is done. > > thx > > On Fri, Apr 16, 2010 at 1:47 PM, Erich Neuwirth > mailto:erich.neuwi...@univie.ac.at>> wrote: > > Sub Doit() > RInterface.StartRServer > RInterface.RRun "whateveryoywanttodoinR" >

Re: [R] loops and if statements

e(b == 'meep', 'oops', 'yay')) > d > > # Option 2 > a <- 1:4 > b <- c("meep", "foo", "meep", "foo") > d <- cbind(a, b) > r <- ifelse(d[,2] == 'meep', 'oops', 'yay') &

Re: [R] run R script from Excel VBA

www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > > -- Erich Neuwirth, University of Vienna Faculty of Computer Science Computer Supported Didactics Working Group Visit our SunSITE at http://sunsite.univie.ac.at

Re: [R] "mantel.haenszel.test for trend in S-plus doesn't work i R"

t;Mantel-Extension-test chi-square =", round(chi2, 3), > "(df =", 1, ")", "p-value =", round(p, 6), "\n", > "Effect is \"", incr, "\" with increasing", attr( > dimnames(array), "names")[1], &qu

Re: [R] RCOM Save

) > A3R <- sh$Range("A28") > A3R[["Formula"]] <- "=Summe(A1:A27)" > A3RF <- A3R$Font() > A3RF[["Bold"]] <- TRUE > wkbk$Close(pfad) > system("taskkill /f /im Excel.exe") > > I tried a lot of possibilities (e. g. in the cl

Re: [R] Finding positions in array

z.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 code. > > -- Erich Neuwirth, University of Vienna Faculty of Computer Science Computer Sup

Re: [R] Calling R from c in Windows XP

ted using gcc with R-2.10.0? > > If so, is it possible to write a simple interface using a c dll to call R > functions from a Visual Basic.net program? > > If so, is there a simple example? > > Thanks to all -- Erich Neuwirth, University of Vienna Faculty of Computer

Re: [R] rpad ?

, Bos, Roger wrote: > Erich, > > I use Rpad actively so I am disappointed to hear it is no longer being > updated. Would you be willing to share your modifications with the > list, or at least with me? > > Thanks, > > Roger > > > -Original Message- &g

Re: [R] rpad ?

our students, but we do not have enough resource to take over maintenance. On 3/23/2010 8:00 PM, sjaffe wrote: > > Is anyone using rpad? Is there any documentation or examples beyond that in > the 'man' directory of the source? > -- Erich Neuwirth, University of Vien

Re: [R] Dataframe calculations

ovice. > Perhaps you or someone else could rerun your code on my original > dataframe and see why it did not yield the correct results. > > Thank you, > > Mike > > -Original Message- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.or

Re: [R] Dataframe calculations

URES= as.vector(mapply(function(...)addDelays(...)$departs,starts,waits,travels)), ARRIVALS= as.vector(mapply(function(...)addDelays(...)$arrives,starts,waits,travels))) } -- Erich Neuwirth, University of Vienna Faculty of Computer Science Computer Supported Didactics Working Group Visit

Re: [R] How good is R at making publication quality tables?

elp > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. -- Erich Neuwirth, University of Vienna Faculty of Computer Science Computer Supported Didactics Working Group Visit our SunSITE at http://sunsit

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