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362 results for “from:ulrike”

Help!
Ulrik Stervbo · Dec 7, 2016 · r-help

Hi Andrea, The R-studio shortcut for running the current line or selection is Ctrl + Enter. The shortcut for sourcing the whole script is Ctrl+Shift+Enter If you press the 'source' button it will source the whole script - I...

R CMD check problem on R 2.6.1 RC
Ulrike Grömping · Nov 22, 2007 · r-devel

Dear R-developers, I'm experiencing a problem with having an example run under R 2.6.1 RC (downloaded and installed today, r43513), which does not occur on R 2.6.0: The new version of package relaimpo does...

Annoying startup error message
Ulrik Stervbo · Feb 26, 2016 · r-help

Hi Lars, The error tells you that SparkR is not installed. I believe you can install it like this: library(devtools) install_github("amplab-extras/SparkR-pkg", subdir="pkg") I took it from https://github.com/amplab-extras/SparkR-pkg...

Size of (objects in) sysdata.rda
Ulrike Grömping · Mar 24, 2009 · r-devel

Dear all, in my package FrF2, I currently face a trade-off of object size and calculation run times. I would like to work with catalogues with some pre-calculated information, and calculate some other information on an as-needed...

Assignment of individual values to data frame columns: intentional or unintentional behavior?
Ulrike Grömping · Aug 5, 2010 · r-devel

Gabor Grothendieck schrieb: > On Thu, Aug 5, 2010 at 12:24 PM, Ulrike Gr?mping > <groemping at bht-berlin.de> wrote: > >> Dear developeRs, >> >> I have just discovered a strange feature when assigning some values to >> columns of a data frame...

as.character on NaN gives "NaN", is that intentional?
Ulrike Grömping · Sep 7, 2010 · r-devel

Kevin, I wouldn't mind NaN (although it seems a bit strange, because you wouldn't expect a character to be a number), but I find it strange to get the character string "NaN". is.na(as.character(NaN)) returns...

problems in vectors of dates_times
Ulrik Stervbo · Apr 6, 2017 · r-help

Hi Troels, I get no error. I think we need more information to be of any help. Best wishes, Ulrik On Fri, 7 Apr 2017 at 08:17 Troels Ring <tring at gvdnet.dk> wrote: > Dear friends - I have further...

Please assist me to download this data
Ulrik Stervbo · Jul 25, 2016 · r-help

The easiest might be to download the entire dataset and filter it appropriately. If I follow your link and press Download, I get the option to "Download Complete NAV Report in Text Format" and will result in this: http://portal...

Class design as used in package graphics
Ulrike Grömping · Aug 14, 2009 · r-devel

Just found the answer myself, I thought I had looked in the white book a long time ago, but apparently didn't or didn't do it right. The class is documented in the white book. Regards, Ulrike Ulrike Gr...

heat maps with qplot
Ulrik Stervbo · Mar 10, 2017 · r-help

Hi Greg, ?theme You can use the axis.text and axis.title if y and x are to be identical, or axis.text.x, axis.text.y, axis.title.x, axis.title.y if you need different font size. HTH...

a new df with one combined column
Ulrik Stervbo · Jun 29, 2016 · r-help

It looks like the function you are searching for is merge() HTH Ulrik On Wed, 29 Jun 2016 at 15:11 ch.elahe via R-help <r-help at r-project.org> wrote: > Hi all, > I have this column as...

Redirect Output to File and Screen in Parallel
Ulrik Stervbo · Jan 29, 2016 · r-help

?sink use the split = TRUE should do the trick On Fri, 29 Jan 2016 at 08:44 David Winsemius <dwinsemius at comcast.net> wrote: > > > On Jan 28, 2016, at 10:05 PM, Manish MAHESHWARI <manishm at dbs.com> wrote: > > > > Hi...

R CMD check problem on R 2.6.1 RC
Ulrike Grömping · Nov 22, 2007 · r-devel

I suppose I should add that this is under Windows (XP). Regards, Ulrike Ulrike Gr?mping wrote: > > Dear R-developers, > > I'm experiencing a problem with having an example run under R 2.6.1 RC > (downloaded and installed today...

unique dates per ID
Ulrik Stervbo · Nov 14, 2016 · r-help

Hi Farnoosh, you can use unique in the R-base or distinct from the dplyr library. Best Ulrik On Tue, 15 Nov 2016 at 06:59 Farnoosh Sheikhi via R-help < r-help at r-project.org> wrote: > Hi, > I...

Breaking down a list into a table
Ulrik Stervbo · Nov 22, 2016 · r-help

Hi Ferri, It sounds like the function 'separate' from the tidyr package is what you look for, HTH Ulrik On Tue, 22 Nov 2016 at 14:49 Ferri Leberl <ferri.leberl at gmx.at> wrote: Dear All, I asked for...

wishlist: summary for regression models to report number of omitted cases because of NAs (PR#8824)
Ulrike Grömping · May 1, 2006 · r-devel

Full_Name: Ulrike Gr?mping Version: 2.3.0 OS: Windows Submission from: (NULL) (84.190.150.205) Whenever any observations are excluded from a regression analysis (lm, glm, and other similar procedures) because of missing values, I would find...

Table
Ulrik Stervbo · Feb 10, 2016 · r-help

Hi Val, Does this help: library(plyr) ddply(as.data.frame(xc3), .variables = "xc1", summarise, d1 = sum(xc2 == 0), d2 = sum(xc2 == 1)) You could also try aggregate(xc3, by = list(xc1, xc2), FUN = sum) and modify the output. Best...

[R-gui] Simple way to ask user for text string with R-commander plugin ?
Ulrike Grömping · May 4, 2009 · r-sig-gui

Dear all, I am just making my first steps in Rcmdr plugin programming and tcltk, please bear with me, this may be a very basic question. My problem: From within a larger interface within R-commander (tk notebook with several...

[R-pkg-devel] Change in normal random numbers between R 3.5.3 and R 3.6.0
Ulrike Grömping · May 9, 2019 · r-package-devel

Hmmmh, but does that also apply if the sample.kind has been set to the old version? I.e., would if (getRversion()>="3.6.0") RNGkind(sample.kind="Rounding") val <- 10 set.seed(val) discard <- sample(1000, 100) rnorm(36...

Split a character string with two separators
Ulrik Stervbo · Feb 18, 2016 · r-help

or strsplit? test <-"k0298_7832_8964" # Split and remove letters test <- unlist(strsplit(test, "\\_")) test <- gsub("[a-z]", "", test[1]) # Split on letters and underscore test <-"k0298_7832_8964" test <- unlist(strsplit(test, "[a-z]|\\_")) test[2] On Thu, 18...

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