similar to: is this a bug (apply and class) ?

Displaying 20 results from an estimated 1100 matches similar to: "is this a bug (apply and class) ?"

2003 Sep 16
2
How does "subset" replace arguments? (PR#4193)
Full_Name: Axel Benz Version: 1.7.1 OS: Windows Submission from: (NULL) (137.251.33.43) Hello, I guess many people will answer me again that this is a S language feature, but I am only a stupid computer scientist and I simply do not understand this logic, despite of reading a lot about S: > test field tuckey 4 Kreis2 -1 5 Kreis5 -2 9 Metall -3 17
2023 Mar 30
1
Problems with foreign
Good day My name is Jos? Oscar, I'm from Mexico and I have some questions about foreign in your write.foreig( ) function. We know that this function generates the inputs to be able to run them or execute them in another program like SPSS, SAS or Stata. In these cases, when creating an example file, a matrix and using the function to execute the .sps file directly from SPSS, I don't care or
2005 Apr 09
4
make check-all fails (PR#7784)
Full_Name: Ed Borasky Version: R-beta 2.1.0 2005-04-08 OS: Linux 2.6.11 GCC 3.3.5 Submission from: (NULL) (24.21.57.139) I downloaded the latest R-beta tarball and did a build with the default options. OS is Linux 2.6.11 and compiler is GCC 3.3.5. "make check-all" failed with the following message: make[3]: Entering directory `/home/znmeb/R-beta/tests' running code in
2002 Aug 13
1
interaction.plot() legend too narrow when mfcol > 2 (PR#1899)
Here is an example: The legends (mainly the factor level names) are cut off on the right. Somehow the internal calculation which computes horizontal space for the legend is not flexible enough. ## Call a new graphics window {with default par()s !}: get(getOption("device"))() par(mfrow = c(2,2)) ## part of example(interaction.plot) _improved_ using with() : data(OrchardSprays)
2003 Jan 21
1
[R] proposal: lattice/levelplot: panel.catlevelplot
I suggest to add a panel function to levelplot (or perhaps to an other 3d lattice function) which is able to translate the z values into the size of the rectangles. It could be used to display categorical data. I append the proposed code and two examples: - panel.catlevelplot() - example1.catlevelplot.esoph() - example2.catlevelplot.esoph() Wolfram Fischer #------ CODE
2008 Dec 01
1
How to make a banner table.
I have a dataframe with the following variables: idnum area gender race etc. I would like to make a table that looks like area gender race M F B W A 1 4 5 3 5 1 2 6 7 4 6 3 etc. Basically, I want to make a single broad table with a number of sub-set tables. I have tried: cbind(table(area, gender), table(area, race)) But, when I do this, I lose the labels gender / race. This makes it
2019 Apr 05
6
all.equal failure
This arose in testing [.terms and has me confused. data(esoph)?? # use a standard data set t0x <- terms(model.frame( ~ tobgp, data=esoph)) t1 <-? terms(model.frame(ncases ~ agegp + tobgp, data=esoph)) t1x <- (delete.response(t1))[-1] > all.equal(t0x, t1x) [1] TRUE # the above is wrong, because they actually are not the same > all.equal(attr(t0x, 'dataClasses'),
2001 Apr 15
1
contingency tables in R
Dear List: Most of the analysis I do involves contingency tables. I am migrating to R from Stata and I have a number of questions about using contingency tables in R. I suspect that most of the things I want to do are very short R scripts that people on this list probably have. I wonder if you would be willing to share them. First, the presentation of tables by table() is not
2003 Apr 24
2
R-1.7.0 build feedback: NetBSD 1.6 (PR#2837)
R-1.7.0 built on NetBSD 1.6, but the validation test suite failed: Machinetype: Intel Pentium III (600 MHz); NetBSD 1.6 (GENERIC) Remote gcc version: gcc (GCC) 3.2.2 Remote g++ version: g++ (GCC) 3.2.2 Configure environment: CC=gcc CXX=g++ LDFLAGS=-Wl,-rpath,/usr/local/lib make[5]: Entering directory `/local/build/R-1.7.0/src/library' >>> Building/Updating
2019 Apr 05
0
all.equal failure
On 05/04/2019 9:03 a.m., Therneau, Terry M., Ph.D. via R-devel wrote: > This arose in testing [.terms and has me confused. > > data(esoph)?? # use a standard data set > > t0x <- terms(model.frame( ~ tobgp, data=esoph)) > t1 <-? terms(model.frame(ncases ~ agegp + tobgp, data=esoph)) > t1x <- (delete.response(t1))[-1] > > > all.equal(t0x, t1x) > [1]
2019 Apr 05
0
[EXTERNAL] Re: all.equal failure
On 05/04/2019 10:19 a.m., Therneau, Terry M., Ph.D. wrote: > Duncan, > ? I should have included it in my original note, but > > ?? ? all.equal(unclass(t0x), unclass(t1x)) > > returns TRUE as well.? I had tried that as well. ? But a further look at > all.equal.default shows the following line right near the top: > ??? if (is.language(target) || is.function(target))
2019 Apr 05
0
[EXTERNAL] Re: Re: all.equal failure
On 05/04/2019 10:46 a.m., Therneau, Terry M., Ph.D. wrote: > > > On 4/5/19 9:39 AM, Duncan Murdoch wrote: >> On 05/04/2019 10:19 a.m., Therneau, Terry M., Ph.D. wrote: >>> Duncan, >>> ?? I should have included it in my original note, but >>> >>> ??? ? all.equal(unclass(t0x), unclass(t1x)) >>> >>> returns TRUE as well.? I had
2010 May 16
1
predict.lda breaks when priors are specified
Dear R help, What am I doing wrong here? when I don't specify the priors it works just fine but when I specify the priors it breaks.? Does anyone know why and how I can fix it? ---- > N=20000 > ncontrol=ncases=50 > X <- as.matrix(rnorm(N,0,1)) > eta <- -5.3 + X * 1.7 > p <- exp(eta)/(1+exp(eta)) > Y <- rbinom(N,1,p) > controls <- sample(seq_len(N),
2005 Nov 18
1
challenge: using 'subset = <computed>' inside function ..
I've been asked by someone else whom I originally taught `` to just work with substitute() and then all will be fine'' ... But it looks to me that I've been caught here. Is it possible to make this work along the way we thought it should? 1) Inside a function, say tst() with the 'formula' and a 'data' argument, 2) call another modeling function using
2008 Feb 20
3
reshaping data frame
Dear all, I'm having a few problems trying to reshape a data frame. I tried with reshape{stats} and melt{reshape} but I was missing something. Any help is very welcome. Please find details below: ################################# # data in its original shape: indiv <- rep(c("A","B"),c(10,10)) level.1 <- rpois(20, lambda=3) covar.1 <- rlnorm(20, 3, 1) level.2
2006 Aug 25
2
xyplot with different symbols and colors?
Dear List, I try to make a xyplot with different colors and symbols, I came this far: library(DAAG) xyplot(csoa~it|sex*agegp,data=tinting,groups=target,pch=list(1,2),auto.key=list(space = "right")) this produces a plot with different colors and symbols but unfortunately the legend does only follow the color scheme and not the different symbols. Any suggestions what to change? And
2005 Dec 27
2
Create pdf and postscript files
Hello, I would like to learn how to create a pdf and a postscript file from an R graphic. For example, I tried : plot(1) # example pdf("H:/Perso/essai.pdf") postscript("H:/Perso/essai.ps") But the pdf document created is empty. How do these functions work ? Thank you very much. -- David Hajage Interne de santé publique Institut Curie
2003 Nov 04
2
write.dta and handling labels
Hello, I need to write out a data matrix as a STATA 7 file and this happens perfectly with write.dta(), except I cannot seem to export the labelnames to Stata. So far I have tried the following: # X is the data matrix that is to be exported attributes(X)$var.labels <- c("apple", "banana", "cat") write(X, filename = "text.dta", version = 7) When i
2009 Jan 09
5
grep : escape "*"
Dear R useRs, Sorry for this foolish question, but I can't find how to escape the * character when using grep : > grep("-", c("/3", "2*3", "4-4")) [1] 3 > grep("/", c("/3", "2*3", "4-4")) [1] 1 > grep("*", c("/3", "2*3", "4-4")) Erreur dans grep("*",
2005 Dec 06
4
R newbie...
Hello, I'm a new user... I have a function : calculate <- function(x,y) { z <- x + y } I would like to use the result (z) with another function : recalculate <- function(...) { a <- z^2 } But R says that z does not exist... How can I use z in an another function ? Thank you for your answer... -- David [[alternative HTML version deleted]]