Displaying 20 results from an estimated 2000 matches similar to: "warnings --- wish/bug (PR#1148)"
2002 Apr 01
3
svd, La.svd (PR#1427)
(I tried to send this earlier, but it doesnt seem to have come through,
due to
problems on my system)
Hola:
Both cannot be correct:
> m <- matrix(1:4, 2)
> svd(m)
$d
[1] 5.4649857 0.3659662
$u
[,1] [,2]
[1,] -0.5760484 -0.8174156
[2,] -0.8174156 0.5760484
$v
[,1] [,2]
[1,] -0.4045536 0.9145143
[2,] -0.9145143 -0.4045536
> La.svd(m)
$d
[1]
2002 Jan 07
3
cluster - clusplot.default (PR#1249)
The following code in clusplot.default (package cluster) is in error:
x1 <- cmdscale(x, k = 2, eig = TRUE)
var.dec <- sum(x1$eig)/sum(diag(x1$x))
if (var.dec < 0)
var.dec <- 0
if (var.dec > 1)
var.dec <- 1
x1 <- x1$points
x1 has components with names "points" and "eig", not "x", so
2002 Aug 28
2
Package foreign
....in example
data <- read.spss("c:/data.sav",use.value.label=F,to.data.frame=T)
try help(read.spss) !
regards,christian
kjetilh at umsanet.edu.bo schrieb am 28.08.02 02:08:39:
> Hola!
>
> Can the foreign package now read data from spss 10?
>
> Kjetil Halvorsen
> -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
> r-help
2012 Mar 15
1
how to assign "writeLines" function
hi,
what I want to do is assigning following code to any object.
k<-paste("thank")
writeLines(strwrap(k, width = 80,indent = 7,exdent = 6))
To assign the "writeLines" code,
I try this
a<-writeLines(strwrap(k, width = 80,indent = 7,exdent = 6))
or
assign(a,writeLines(strwrap(k, width = 80,indent = 7,exdent = 6)))
but it doesn't work.
is there any way to solve
2001 Sep 27
2
on.exit
Hola!
look at the following:
> test <- function() {
+ options(warn=-1)
+ on.exit( options(warn=0))
+ log(-1)
+ }
> test()
[1] NaN
but what should be better, doesnt work:
> test1 <- function() {
+ oldwarn <- options("warn")
+ options(warn=-1)
+ on.exit( options(warn=oldwarn))
+ log(-1)
+ }
> test1()
Error in options(...) : warn parameter
2004 Jul 26
6
directing print.packageInfo to a file
There was a discussion on r-help of getting the output from
print.packageInfo into a file. Spencer and I have added a file=
argument to print.packageInfo for consideration in R. Had this
been available it would have simplified the answer to that
thread. If the file= argument is used then the packageInfo
information is sent to the file specified rather than displayed
using file.show .
2002 Dec 02
1
Monte Carlo chisq test
Dear all,
I have a question about the chisq.test command. As an option one can
chose the computation of p-values by Monte-Carlo simulation
(simulate.p.value=T). Is there any documentation available how this
calculations are done and how this simulation based test behaves in
small samples?
Thanks
Klaus Abberger
University of Konstanz, Germany
[[alternate HTML version deleted]]
2002 Apr 01
1
An introduction to R (PR#1426)
(I sent this earlier, but it seems not to have come through, due to
problems witkh my system)
The following command from appendix A, "a sample session", isnt correct:
contour(x, y, fa, nint=15)
when used R protests:
Warning message:
parameter "nint" couldn't be set in high-level plot() function
it should probably be nlevels, as used a few lines before.
This is
2002 Dec 04
1
documentation bug in (ctest) chisq.test (PR#2346)
chisq.test with simulate.p.value=TRUE uses the Patefield algorithm, this
is not documented, and the original reference is not given, as it ought
to be. The reference is:
Patefield,W. M. (1981) An efficient method of generating r * c tables
with given row and column totals (algorithm AS 159). Applied Statistics
30, 91-97.
Kjetil Halvorsen
2001 May 04
1
scoping error in xy.coords (PR#932)
Hola!
> rm(list=ls(all=TRUE))
> x <- 1:20
> y <- 1+x+rnorm(x)
> xy.coords(y ~ x,NULL)
... expected output, correct, but when called from inside lowess:
> lowess(y ~ x)
Error in xy.coords(x, y) : x and y lengths differ
> debug(xy.coords)
> lowess(y ~ x)
debugging in: xy.coords(x, y)
... long listing deleted
if (is.language(x)) {
if (inherits(x,
2000 Jul 24
1
scoping problems (PR#614)
I am resubmitting this to r-bugs, since Thomas Lumley indicates that it
might be an error:
On Wed, 5 Jul 2000, Thomas Lumley wrote:
> On Wed, 5 Jul 2000, halvorsen wrote:
>
> > Hola!
> >
> > I have the following simple function:
> >
> > > testcar
> > function(pow){
> > ob <- glm(Pound~CG+Age+Vage,data=car,weights=No,
> >
2001 Oct 26
1
postscript problem (PR#1147)
I reported this earlier, and have got reports that others have the same
promlem on UNIX machines, so it is not only a windows problem
S I file a bug report.
The function (boot.stat) given at the end produces a postscript file,
which cannot be included correctly in LaTeX. Specifically,
the image in LaTeX (when translated by dvips to postscript)
becomes very small, not using the bounding box, and
2001 Sep 27
4
using the pfe editor with R 1.1.3 under windows 2000
I am in the process of setting up R1.3.1 on a new computer running windows
2000. I am having problems running the PFE text editor simultaneously
within R for editing functions and outside R for editing
ordinary text files. The PFE editor behaves as I expected, if it is opened
in R AND but no other PFE window is open outside R. Similarly, it also
works fine if I am editing a text file outside
2002 Apr 10
11
Newsgroup
This morning I had 37 messages from the r-help list in my mailbox.
I think its becoming excessive for an e-mail list.
I wonder if whoever looks after this list could either move or gateway
it to a usenet group?
That would also eliminate the need for special purpose archiving and
searching facilities since the site:
http://groups.google.com
would automatically provide that. That site also
2018 May 11
1
valgrind issue in core R 3.5
wrapped <- strwrap("raw")
writeLines(wrapped)
q()
==8699== Conditional jump or move depends on uninitialised value(s)
==8699== at 0x40310A9: ???
==8699== by 0xB07F4EF: ???
==8699== by 0xB07F4EF: ???
==8699== by 0xB07F4F2: ???
==8699== by 0x1FFEFFA88F: ???
==8699==
2002 Sep 23
4
How do I change plot colors in bwplot
Hello,
I'm using bwplot to make a few plots. The plots are exactly what I
need, but are coming out with a grey background and turquoise boxes and
whiskers. I cannot figure out how to just get black and white to be
the default. Can anyone help me with this?
Thanks
Kenneth E. Nussear Phone 775 784-1703
Ecology, Evolution and FAX 775 784-1369
2012 Jun 23
1
globalVariables()
Dear r-devel list members,
By placing a call to the new (with R 2.15.1) globalVariables() in the development version of the Rcmdr package, I've succeeded in reducing the "notes" produced by R CMD check from dozens to two. But I still get the following notes, even though '.commander.done' is in the call to globalVariables():
------------- snip ------------
* checking R code
2011 Jun 23
2
Rms package - problems with fit.mult.impute
Hi!
Does anyone know how to do the test for goodness of fit of a logistic model (in rms package) after running fit.mult.impute?
I am using the rms and Hmisc packages to do a multiple imputation followed by a logistic regression model using lrm.
Everything works fine until I try to run the test for goodness of fit: residuals(type=c("gof"))
One needs to specify y=T and x=T in the fit. But
2007 May 21
2
Questions about bwplot
Dear R-experts,
I have some questions about boxplots with lattice.
My data is similar as in the example below, I have two factors
(Goodness of Fit and Algorithms) and data values but in each panels the scales are quite different, therefore the normal boxplots produced by
set.seed(1)
GOF <- factor(rep(c("GOF1","GOF2","GOF3"),each=40))
Alg <-
2012 Mar 08
2
xyplot without external box
Dear list members,
Within a loop, I need to create an xyplot with only a legend, not even
with the default external box drawn by lattice.
I already managed to remove the axis labels and tick marks, but I
couldn't find in the documentation of xyplot how to remove the
external box.
I would really appreciate any help with this
------------- START -----------
library(lattice)
x<-1:100