similar to: factor always have type integer

Displaying 20 results from an estimated 10000 matches similar to: "factor always have type integer"

2000 Feb 25
1
r-excel interface code
some of you might be interested. i just uploaded the first release of my r-excel interface package to CRAN. it is in contributed extensions nonstandard extensions erich neuwirth -- Erich Neuwirth, Computer Supported Didactics Working Group Visit our SunSITE at http://sunsite.univie.ac.at Phone: +43-1-4277-38624 Fax: +43-1-4277-9386
2000 Feb 25
1
r-excel interface code
some of you might be interested. i just uploaded the first release of my r-excel interface package to CRAN. it is in contributed extensions nonstandard extensions erich neuwirth -- Erich Neuwirth, Computer Supported Didactics Working Group Visit our SunSITE at http://sunsite.univie.ac.at Phone: +43-1-4277-38624 Fax: +43-1-4277-9386
2004 Jul 14
5
RGui Titlebar
In the windows version (RGui), is there a way to set the text displayed in the titlebar of the R window? When I have 2 instances of RGui running, it would be helpul if the titlebar could help to understand which is which. -- Erich Neuwirth, Computer Supported Didactics Working Group Visit our SunSITE at http://sunsite.univie.ac.at Phone: +43-1-4277-38624 Fax: +43-1-4277-9386
2001 Nov 12
3
histogram question
hist(rbinom(1000,10,0.5),col=2,xlim=c(0,10),ylim=c(0,300)) gives a histogram with "touching bars" hist(rbinom(100000,10,0.5),col=2,xlim=c(0,10),ylim=c(0,30000)) gives a histogram with space between the bars. is there a way to control the space betweent he bars easily? -- Erich Neuwirth, Computer Supported Didactics Working Group Visit our SunSITE at http://sunsite.univie.ac.at
2004 Apr 19
3
New unique name
In some languages there is a function gensym() which returns a new unique name (in the current environment). This is quite helpful when one has to do temporary assignments. I could not find such a function in R. Is there one? -- Erich Neuwirth, Computer Supported Didactics Working Group Visit our SunSITE at http://sunsite.univie.ac.at Phone: +43-1-4277-38624 Fax: +43-1-4277-9386
2001 Dec 16
1
windows testing, internet
doing make -f Makewfile.win test-Internet in tests gave make[1]: Leaving directory `/cygdrive/d/Work/R-devel/tests' D:/Work/R-devel/bin/Rterm --vanilla LC_ALL=C --internet2 --vanilla < internet.R > internet.Rout2 diff internet.Rout internet.Rout2 99,100c99,100 < unable to resolve 'foo.bar'. < Error in url("http://foo.bar", "r") : cannot open URL
2002 Mar 29
3
system in windows
i want to call "c:/Program Files/Netscape/Communicator/Program/netscape.exe" with system but system("c:/Program Files/Netscape/Communicator/Program/netscape.exe") does not work because of the blank. system('"c:/Program Files/Netscape/Communicator/Program/netscape.exe"',wait=FALSE) works exactly like i want. when i set options(browser="c:/Program
2002 Jul 19
3
controling graphic window size and asprec ratio in windows
i am using the rarcinfo package to draw maps. for maps, th aspect ratio is quite important. how can i control the aspect ratio and the size of a graphics window in the mswindows version of R and more generally in R in general. i would like to e able to both set the size before or while the window is corrected, and also for a window which already exists. -- -- Erich Neuwirth, Computer Supported
2002 Oct 31
1
new package RColorBrewer available
RColorBrewer 0.1-1 is available on CRAN. The packages provides palettes for drawing nice maps shaded according to a variable as an R function. The palettes have been designed by and are copyrighted by the ColorBrewer project. An interactive palette selection tool byt the original designers is available at http://colorbrewer.org -- -- Erich Neuwirth, Computer Supported Didactics Working Group
2002 Oct 31
1
new package RColorBrewer available
RColorBrewer 0.1-1 is available on CRAN. The packages provides palettes for drawing nice maps shaded according to a variable as an R function. The palettes have been designed by and are copyrighted by the ColorBrewer project. An interactive palette selection tool byt the original designers is available at http://colorbrewer.org -- -- Erich Neuwirth, Computer Supported Didactics Working Group
2001 Dec 13
1
windows build
with todays r-devel..tar.gz make distribution hangs on my win98 machine. this is the las message i see MAKE[2]: Leaving directory `/cygdrive/c/devel/R-devel/src/gnuwin32/bitmap/jpeg-6 b' cp Rbitmap.dll ../../../bin MAKE[1]: Leaving directory `/cygdrive/c/devel/R-devel/src/gnuwin32/bitmap' after that, the it seems that sed is running and somehow hangs. i do have the tools from brians
2002 Mar 07
2
Statconnector and Excel
Hi, I'm trying to combine a VBA macro and a R package. I've installed the R-(D)COM and the R-excel interface by Neuwirth. They seem to work both. However I would like to display the r-generated data in an Excel sheet as an array but I don't manage. Here is an example of my source: Sub doR() Call RInterface.StartRServer Call RInterface.RRun("library(mdnn)") Call
2010 Apr 16
3
run R script from Excel VBA
I wrote a R script say called computeCovarMatrix.R and i want to call and run this piece from Excel visual basic. does anyone know how to do that? thanks, KZ [[alternative HTML version deleted]]
2008 Feb 13
2
apply on large arrays
I have a big contingency table, approximately of size 60*2*500*500, and I need to count the number of cells containing a count of 1 for each of the factors values defining the first dimension. Here is my attempt: tab1<-with(pisa1,table(CNT,GENDER,ISCOF,ISCOM)) tab2<-apply(tab1,1:4,function(x)ifelse(sum(x)==1,1,0)) tab3<-apply(tab2,1,sum) Computing tab2 is very slow. Is there a faster
2001 Nov 24
4
about the function order()
Dear all, I have recently experienced something with the function order I cannot explain: The help(order) (which I admit having overlooked before) rises even more my confusion... The following lines made me think order() was returning the 'order' each value in a vector would take when sorted. > a <- c(4.1, 3.2, 6.1) > order(a) [1] 2 1 3 Doing > plot(a,
2009 Nov 07
2
Rpad and R 2.10.0
I have problems with Rpad and R 2.10.0 (Windows XP and Windows 7, browser is Firefox) Just starting Rpad by library(Rpad) Rpad() opens the browser and displays the .html files and the .Rpad files in my home directory, but these files do not have links and are not clickable. Doing the same in R 2.9.2 gives clickable links in the browser. Furthermore, in both cases an empty graphics window
2006 Apr 23
3
bivariate weighted kernel density estimator
Is there code for bivariate kernel density estimation? For bivariate kernels there is kde2d in MASS kde2d.g in GRASS KernSur in GenKern (list probably incomplete) but none of them seems to accept a weight parameter (like density does since R 2.2.0) -- Erich Neuwirth, University of Vienna Faculty of Computer Science Computer Supported Didactics Working Group Visit our SunSITE at
2010 May 22
1
exmaple problems
I do not know if this has been reported already (I searched the headers of the recent messages to r-devel) It seems that 'example' in R 2.11.0 has a problem when the help file does not contain any example. This is what happens on R 2.11.0 on Windows XP. > library(tools) > example(Rdiff) Error in file(con, "r") : cannot open the connection In addition: Warning message: In
2007 Aug 15
1
help and Firefox
My configuration is Windows XP, R-2.5.1patched. My standard browser in Windows is Firefox 2.0.6, and I am using htmlhelp. I have problems with starting the browser for displaying help. help("lm") works as it should when Firefox is already running. When I do help("lm") and the browser is not yet started, I get Error in shell.exec(url) :
2010 Feb 23
5
export tables to Excel files
Dear R users, I've just posted a similar question about Illustrator. This time I would like to export the results of my statistic tables and my dataframes into Excel files. Up to now I've used write.csv(), but I have to resave every file in .xls in Excel. I would like to know if there is a function or package to export directly into *.xls. I have found xlsReadWrite which would be