Displaying 20 results from an estimated 90000 matches similar to: "function changes argument"
2006 Sep 11
2
[R] function changes argument (PR#9216)
(This report appeared in R-help. I've sent it separately to the bugs
list to avoid a long string of cross-postings.)
On 9/11/2006 4:49 AM, Moeltner, Andreas wrote:
> Dear R-list,
>
> the following function f changes L. I thought, assignments within
> functions are only local?
That looks like a bug, still present in R-patched and R-devel. (I
haven't got the latest
2004 Oct 25
1
Rails 0.8: Just shy of 100 additions, changes, tweaks, and fixes!
It''s been fifty days since our last confession, so it''s no wonder that
this outpouring is by far the biggest yet in Rails history. It''s
absolutely packed with goodies ranging from a whole new framework for
sending email to the smallest new alias for an existing method. In
total we''re just shy of 100 additions, changes, tweaks, and fixes.
This is also
2007 Apr 12
1
Assignment from list
I have a list of groups of xy positions I want to set to 0 in an
array full of 1s. When the assignments are done directly from the
list, they are incorrect, while if I use a temporary array derived
from the list the assignments are correct. The following example will
hopefully make my problem clearer.
The matrices z and zz are initialised with 1. The z and zz values at
coordinates in
2006 Jul 27
2
How to get the name of the first argument in an assignment function?
Dear All!
If I pass an object to an assignment function I cannot get it's name by
deparse(substitute(argument)), but I get *tmp* and I found no way to get
the original name, in the example below it should be "va1".
Is there a way?
Thanks,
Heinz
## example
'fu1<-' <- function(var, value) {
print(c(name.of.var=deparse(substitute(var))))}
fu1(va1) <- 3
name.of.var
2012 Nov 19
6
tcltk freezing using MS Windows for R-2.14+
I am the maintainer of a Bioconductor package (affylmGUI) which uses
tcltk. It freezes inconsistently on MS Windows, but not Mac or Unix. see
details below.
After considerable testing I have reduced the problem from a few
thousand lines of code to 30 lines!
If you paste the following lines of code into an R window:
testGUI <- function(){
require(tcltk)
MainWindow <-
2017 Dec 04
1
PSOCK cluster and renice
Hi Henrik,
Thanks for the detailed in fast reply!
My guess would be that the confusion comes from the different use of nice and renice.
The workraund you provided work fine! Thanks a lot.
Best,
Andreas
Henrik Bengtsson <henrik.bengtsson at gmail.com> writes:
> Looks like a bug to me due to wrong assumptions about 'nice'
> arguments, but could be because a
2012 Mar 14
1
[ESS] completion in [] (R internal completion fails)
Hello,
I am forwarding this from ESS mailing list, as it's a failure of
internal R completion system:
This fails:
utils:::.assignLinebuffer('iris[iris$Spec')
utils:::.assignEnd(15)
utils:::.guessTokenFromLine()
utils:::.completeToken()
utils:::.retrieveCompletions() ## -> [1] "iris[iris$Spec"
This works
utils:::.assignLinebuffer('iris[ iris$Spec') # note the
2003 Aug 29
1
Fw: Forcing password changes using SAMBA as PDC
Hi, I did as suggested, and still have the same problem.
I am still able to login to samba with another users password that does not
require password changes. This seems to me that the problem is related to
PAM password changing. I have tried change the various PAM options in the
smb.conf file, but cannot get it to work. Depending on the options, it
either asks for a password or not. When it asks
2004 Oct 20
1
Bug in 'rot=' of scales argument of barchart (PR#7296)
Full_Name: Andreas Kiermeier
Version: 2.0.0
OS: Windows XP
Submission from: (NULL) (203.26.136.133)
When "rot=-90" in the scales argument of barchart (and possibly other trellis
graphics) the axis label disappears behind the bars and only the last character
can be seen. For "rot=90" things work fine.
2011 Jul 11
1
save.image compression_level argument
Hi,
in "save.image", it would be nice if there was a "compression_level"
argument that is passed along to "save".
Or is there a reason for disabling the "compression_level" option for
saving workspaces, but enabling it for manually saving individual
objects?
Thanks,
Andreas
2017 Dec 04
0
PSOCK cluster and renice
Looks like a bug to me due to wrong assumptions about 'nice'
arguments, but could be because a "non-standard" 'nice' is used. If
we do:
> trace(system, tracer = quote(print(command)))
Tracing function "system" in package "base"
we see that the system call used is:
> cl <- parallel::makePSOCKcluster(2L, renice = 19)
Tracing system(cmd, wait
2012 Feb 25
2
Finding name of variable supplied as function argument
Greetings All.
I want to do the following simple thing. I have defined
a function med3x3() such that, given vectors X,Y,
med3x3(X,Y) returns a 3x3 table where:
Row 1: X > median(X)
Row 2: X = median(X)
Row 3: X < median(X)
Col 1: Y < median(Y)
Col 2: Y = median(Y)
Col 3: Y > median(Y)
(with intersections of these conditions for the individual cells).
I can easily define fixed
2017 Dec 04
2
PSOCK cluster and renice
Hi all,
Is it possible to use the 'renice' option together with parallel
clusters of type 'PSOCK'? The help page for parallel::makeCluster is
not specific about which options are supported on which types and I am
getting the following message when passing renice = 19 :
> cl <- parallel::makeCluster(2, renice = 19)
nice: ?+19?: No such file or directory
Kind regards,
2006 Sep 19
3
[LLVMdev] failed assertion in PPCJITInfo.cpp when calling native function
Hi,
This is a follow up to my previous email since I have now found out a bit
more about what goes wrong.
I am generating JIT code that calls a native function, but I get the following
assertion telling me that the PC relative jump is too long:
/llvm/lib/Target/PowerPC/PPCJITInfo.cpp:206: failed assertion
`ResultPtr >= -(1 << 23) && ResultPtr < (1 << 23) &&
2005 Jun 02
4
repeated vector in matrix
Hallo,
I'll need a matrix with n rows of the an identical vector.
> h
[1] 3 3 3 3 2 2 2
The nmatrix should look like this:
> x<-rbind(h,h,h)
> x
[,1] [,2] [,3] [,4] [,5] [,6] [,7]
h 3 3 3 3 2 2 2
h 3 3 3 3 2 2 2
h 3 3 3 3 2 2 2
but I need n rows which must be variable. Can anyone help me?
thanks Andreas
2009 Dec 04
2
Solve linear program without objective function
Dear R-users,
i try to solve to following linear programm in R
0 * x_1 + 2/3 * x_2 + 1/3 * x_3 + 1/3 * x_4 = 0.3
x_1 + x_2 + x_3 + x_4 = 1
x_1, x_2, x_3, x_4 > 0,
x_1, x_2, x_3, x_4 < 1
as you can see i have no objective function here besides that i use the
following code.
library(lpSolve)
f.obj<-c(1,1,1,1)
f.con<-matrix(c(0,2/3,1/3,1/3,
1,1,1,1,
2009 Nov 17
4
[LLVMdev] PassManager again...
Hi,
Devang Patel wrote:
> On Tue, Nov 17, 2009 at 9:03 AM, Andreas Neustifter
> <astifter-llvm at gmx.at> wrote:
>
>> Okay, so the ProfileInfoLoader is working, but when I examine the executions more closely I see that the ProfileInfo generated by the ProfileInfoLoader is immediately discarded, when the SelectionDAGISel kicks in the "No Profile Info"-Implementation
2007 May 09
2
pvmnorm, error message
Hello there!
My operating system is Windows XP, my version of R is the latest (R-2.5.0). Recently I have downloaded the package "mvtnorm" and a problem with the command "pmvnorm" occured. Trying to enter the lines ...
A <- diag(3)
A[1,2] <-0.5
A[1,3] <- 0.25
A[2,3] <- 0.5
pvmnorm(lower=c(-Inf,-Inf,-Inf), upper=c(2,2,2),mean = c(0,0,0), corr=A)
I got the following
2012 Apr 06
1
symbol lookup error
Hi all,
I am on debian testing with pre-packaged R (2.14.1) installed. I started
getting weird crashes. Now I have a reproducible example:
# R
R version 2.14.1 (2011-12-22)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: x86_64-pc-linux-gnu (64-bit)
> save(/usr/lib/R/bin/exec/R: symbol lookup error: /usr/lib/R/lib/libR.so: undefined symbol:
2004 Nov 23
5
number of pairwise present data in matrix with missings
is there a smart way of determining the number of pairwise present data
in a data matrix with missings (maybe as a by-product of some
statistical function?)
so far, i used several loops like:
for (column1 in 1:99) {
for (column2 in 2:100) {
for (row in 1:500) {
if (!is.na(matrix[row,column1]) & !is.na(matrix[row,column2])) {
pairs[col1,col2] <- pairs[col1,col2]+1