similar to: within: order of newly added variables

Displaying 20 results from an estimated 9000 matches similar to: "within: order of newly added variables"

2003 Jul 09
2
RODBC and Oracle: error "table does not exist"
Dear r-helpers! I have trouble reading data from an Oracle data base using RODBC Version 1.0-3, R Version 1.7.1, Windows XP, Oracle8 ODBC Driver Version 8.1.6.4.0: > library(RODBC) > channel <- odbcConnect(dsn="PAV32", case="oracle", believeNRows=FALSE) > # ok, this was succesful > x <- sqlTables(channel) > x[37, ] TABLE_CAT TABLE_SCHEM TABLE_NAME
2009 Sep 03
1
putting reference lines or grids into the background of a plot
Dear R-community, using R.2.9.1, how do you put reference lines or grids into the _background_ of a plot? For example: barplot(3:1) abline(h = seq(0.5, 2.5 ,0.5), col = "red", lty = "dashed") -> The lines are before the bars (and the line parts going through the bars might be considered as "chart junk", I suppose). Now, in this toy example I could just do the
2003 Aug 27
4
read.spss (package foreign) and character columns
Dear R users! I am using R Version 1.7.1, Windows XP, package "foreign" (Version: 0.6-1), SPSS 11.5.1. There is one thing I noticed with "read.spss", and I'd like to ask if this is considered to be a feature, or possibly a bug: When reading character columns, character strings seem to get filled with blanks at the end. Simple example: In SPSS, create a file with one
2002 Jun 12
2
data mining: finding association rules
Dear R-users! I would like to search for "association rules" (and compute support and confidence, for example) in a data set, and wonder if this can be done with R (version 1.5.0 for Windows)? Particulary, I wonder if a) anyone has done something like that with R or b)maybe someone has written an R-interface to some existing algorithm/software (e.g. to something like the
2009 Dec 02
2
lattice: adding information on number of observations
Dear R-users, I am using R version 2.9.1 and lattice 0.17-26 under windows. In a lattice boxplot, I would like to add information on how many observations each singel boxplot is based upon. For example (the basic plot): # Begin R-code library(lattice) dat <- data.frame(panvar = rep(c("A","B","A","B"), c(3,7,4,6)), grp = rep(c("grp1",
2010 Oct 28
2
replace text at certain positions in a file
Hello, I am working with R version 2.10.1 under windows. In a text file, I need to replace all characters at certain column positions with blanks. For example, say the file contains two lines and looks like this: ab34cd78e fg3 hi78j I'd like to replace everything at positions 3-4 and 7-8 with blanks, so the output should be: ab cd e fg hi j [I'm not sure if this is really an R
2003 May 14
2
number of patients in a hospital on a given date
Dear R-users! I am using R 1.7.0, under Windows XP. Having some hospital discharge data (admission date and discharge date for each patient), I want to get the number of patients in the hospital on a given date. My data look like (simple example): > x <- data.frame(patid=c("pat1", "pat2"), adm.date = c("15.03.2002", "16.03.2002"),
2010 Jan 26
2
tapply and more than one function, with different arguments
Dear R-users, I am working with R version 2.10.1. Say I have is a simple function like this: > my.fun <- function(x, mult) mult*sum(x) Now, I want to apply this function along with some other (say 'max') to a simple data.frame, like: > dat <- data.frame(x = 1:4, grp = c("a","a","b","b")) Ideally, the result would look something like
2007 Apr 05
1
read.spss (package foreign) and SPSS 15.0 files
Hello, does anyone have experience with reading SPSS Version 15.0 files into R (version 2.4.1, WinXP)? I have long been sucessfully reading SPSS files with read.spss from the wonderful foreign package, but somehow after upgrading from SPSS14 to SPSS15 I seem to have problems. Trying a simple example, where test.sav is a SPSS 15.0 data file consisting of x1=c(1,2,3) and
2001 Jan 05
2
running Rcmd INSTALL, again
Ok, one last try. R1.2.0, WinNT 4.0: [R is installed in: R_HOME=D:\Programme\R\rw1020] Can anyone give a hint what the following error message (when running Rcmd INSTALL) means and what to do about it? cd D:\Programme\R\rw1020\src\library D:\Programme\R\rw1020\bin\rcmd install testfunctions make: Entering directory `/cygdrive/d/Programme/R/rw1020/src/gnuwin32' dlltool -k --as as --dllname
2003 Jul 21
3
R commands from a text file ?
Hello I was wondering if it was possible to enter R commands from an external text file. If it is possible, it will be easy for repetetive tasks. Does anyone have an idea ? thanks in advance Ahmet Temiz TURKEY ______________________________________ ______________________________________ The views and opinions expressed in this e-mail message are ...{{dropped}}
2001 Feb 26
1
"untable" function
Dear R-users! I am using R1.2.0 under Windows NT4.0, and have data of the following form: > #simple example of data structure: > x <- data.frame(group=LETTERS[1:3], class1=1:3, class2=4:6) > x group class1 class2 1 A 1 4 2 B 2 5 3 C 3 6 I would like to convert this to a data.frame y of the following form: > y group class counts 1
2000 Jun 15
1
proportions - finite population correction
> Dear R-users! > > I am using R 1.0.0 and Windows NT 4.0. > Suppose I have a population of N=100 subjects, a binomial variable and a random sample of n=20 subjects from my population, giving 15 "successes". I am interested in obtaining a confidence interval for the proportion of "successes" in my population. In R, I can use > library(ctest) >
2003 Nov 14
5
ISOdate() and strptime()
Dear R-people! I am using R 1.8.0, under Windows XP. While using ISOdate() and strptime(), I noticed the following behaviour when "wrong" arguments (e.g., months>12) are given to these functions: > ISOdate(year=2003,month=2,day=20) #ok [1] "2003-02-20 13:00:00 Westeurop?ische Normalzeit" > ISOdate(year=2003,month=2,day=30) #wrong day, but returns a value [1]
2010 Jan 12
1
barplot: border color when stacked
Dear R-users, I am using R version 2.10.1 under windows. In a barplot, I want to mark one of the bars with a special border color. For example: barplot(c(3, 7, 11), border = c(NA, "red", NA)) But how to do this when the bars are stacked? for example: barplot(matrix(1:6, ncol=3)) # border of second bar (i.e. the one with total height = 7) should be red again, I try: barplot(matrix(1:6,
2001 Jan 05
2
AW: running Rcmd INSTALL, again
Indeed, there is no file named "dlltool" anywhere around here! So, at last I am beginning to suspect that my collection of tools is incomplete. What I have got is "rw1020sp.zip" and "http://www.stats.ox.ac.uk/pub/bdr/RWin/tools.zip". These are properly istalled, I think. readme.packages says "If your package has no C nor Fortran nor C++ sources, see `Simple
2003 Jun 18
2
downloading packages and AntiVirus program
Dear R-users! I am using R 1.7.0, under Windows XP; I also have Internet Explorer 6.0.2600.0000, Norton AntiVirus 7.60.926. Our firewall seems to want to "protect" me from downloading precompiled packages for Windows. When I try to download packages, like http://cran.at.r-project.org/bin/windows/contrib/1.7/RODBC_1.0-3.zip for example, I am not allowed to and get a message like this:
2003 Nov 04
1
AW: R function help arranged in categorical order ?
There is a very nice Search Engine, with Keywords arranged by topic, that comes with R. If you are under Windows (and have Html help installed), you can find this in the Help menu, under "Html help". (The relevant file can also be found as ...\doc\html\search\SearchEngine.html.) Maybe this helps, Heinrich. > -----Urspr?ngliche Nachricht----- > Von: Neil Osborne
2001 Jan 02
1
minor problems (if problems at all): <ESC> in RGui; finding some (PR#799)
[These things don't seem to be of too great importance and may well not meet the criteria of a "bug", but, for what it's worth,I thought I'd submit them to r-bugs anyway:] This is the R version: > version _ platform i386-pc-mingw32 arch x86 os Win32 system x86, Win32 status major 1
2000 Dec 29
2
how to create help files
Dear R users, this is a question for R version 1.2.0 under Windows NT 4.0, regarding the documentation of ones own functions. I have ceated a private library for my functions, which works all very well, apart from that I am not able to create appropriate help files. For illustration, here is a simple example of where I'm stuck: > # first, create a simple function f1: > f1 <-