Displaying 20 results from an estimated 80000 matches similar to: "Modifying R package code"
2015 Sep 05
2
Default location where packages are stored under Windows
With a default installation of R on Windows platforms, packages are stored under Program Files/R/R-3.X.X/library. This often causes permission problems, as this directory is always read only by default, requiring the user to either change permissions for that directory or to change the directory where packages are stored later on option wise through modification of .libPaths in .Rprofile. For most
2011 Sep 07
2
rpart/tree issue
I am trying to create a classification tree using either tree or rpart
but when it comes to plotting the results the formatting I get is
different than what I see in all the tutorials. What I would like to
see is the XX/XX format but all I get is a weird decimal value. I was
also wondering how you know which is yes and which is no in each leaf of
the tree? Is yes always on the left?
2015 Oct 05
1
Dovecot don't erase mails from storage.
Hi,
I have a dovecot installation with a strange problem: all the mails stays
in storage after deleted from users mailbox. If user logon after the mails
are deleted, they don't receive them any more, but the m.## files aren?t
deleted. This happens with pop3 (default for this installation) and/or imap.
The dovecot is installed along postfix with mysql and multi-domains support
Here's the
2009 Aug 21
2
Lightweight 'package' idea.
I'm often wanting to develop functions whilst manipulating data. But I
don't want to end up with a .RData full of functions and data. It
might be that I have functions that are re-usable but not worth
sticking in a package.
So I've tried to come up with a paradigm for function development
that more closely follows the way Matlab and Python do it (partly
inspired by a confused Matlab
2007 Oct 19
2
[LLVMdev] llvm_fcmp_ord and llvm_fcmp_uno and assembly code generation
Hi,
The C backend in llc generates code like:
static inline int llvm_fcmp_ord(double X, double Y) { return X == X && Y == Y; }
static inline int llvm_fcmp_uno(double X, double Y) { return X != X || Y != Y; }
First of all it generates a warning by clang and gcc (with certain flags):
x.cbe.c:130: warning: comparing floating point with == or != is unsafe
Now, C99 provides a macro for this
2007 Nov 21
1
Help Required in using cast (reshape package) function
Hello everyone,
I am new to R. I have data in the form of excel pivot table format and I
want to cast it into a format which can make it compatible with
computation.
Since I already have the package in pivot format; I avoid melt function
and use the cast directly.
I inspect the
dataread <- read.csv(".....", header=TRUE)
Data in the format
Id Region Country Industry
2016 Oct 26
2
improve 'package not installed' load errors?
>>>>> Duncan Murdoch <murdoch.duncan at gmail.com>
>>>>> on Mon, 24 Oct 2016 14:54:16 -0400 writes:
> On 24/10/2016 1:51 PM, Kevin Ushey wrote:
>> Hi R-devel,
>>
>> One of the more common issues that new R users see, and become stumped
>> by, is error messages during package load of the form:
>>
2019 May 02
2
NT_STATUS_ACCESS_DENIED on a directory I have permission to access
Hello,
I am testing Samba 4.9.7 before we upgrade our 4.8 domain member server.
I am running into a weird permission error with our test server. My home
directory is NFS mounted. The problem comes from a mail directory in my
home directory. I can't access it over SMB/CIFS, it gives me a
permission error. From another Linux host that has our home directories
NFS mounted, I can access it
2016 Oct 24
4
improve 'package not installed' load errors?
Hi R-devel,
One of the more common issues that new R users see, and become stumped
by, is error messages during package load of the form:
> library(ggplot2)
Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()),
versionCheck = vI[[j]]) :
there is no package called 'Rcpp'
Error: package or namespace load failed for 'ggplot2'
Typically, error messages of this form
2004 May 30
1
What's wrong with this simple code???
Hi, all
I can not figure this out, please have a look and help me out.
thank you!
Note: this is in SPLUS, not R.
I have following code
***********************************
modfit<-function(yir,yew, ft) {
n<-length(yew)
yew<-yew[1:(n-1)]
yy<-yir-ft
xx<-yew-ft
n<-length(xx)
xx0<-xx[2:n]
yy0 <-yy [2:n]
xx1<-xx[1:(n-1)]
fit <- garch(yy0~xx0 + xx1+var.in.mean,
2009 Mar 31
2
Wishlist: optional svn-revision number tag in package DESCRIPTION file
Hi,
just a little wish :
Could we have one (or maybe more) standardized optional tag(s)
for package DESCRIPTION files to cover svn revision info?
This would be very useful for bug reporting...
I know that any developer is already free to append corresponding lines
to DESCRIPTION files to do something of this sort --- e.g. lines like
LastChangedDate: {$LastChangedDate: 2009-03-31 $}
2023 Oct 16
1
ssh-agent hides sk "confirm user presence" message
Hey there,
I've noticed some unexpected behavior when I occasionally need to forward an ed25519-sk key with ssh-agent. When using the key without an agent, it prompts with a reminder to touch the key:
$ ssh user at remote
Confirm user presence for key ED25519-SK MD5:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX
User presence confirmed
But as soon as I add the key to an agent, it now hides
2006 Oct 25
3
simplification of code using stamp?
Hi
I have the following code which I would like to simplify. Id does linear
regressions and returns the r-squares, and the coefficients.
It runs slow, as it is doing the regressions for each - is it possible
to get the values in a dataframe which looks as follow:
expert | xx | seeds | r.squared | slope | intercept
Thanks in advance,
Rainer
library(reshape)
rsqs <- as.data.frame(
2016 Feb 20
2
R Package Installation Ignores libPaths Setting
Good day,
I believe from the documentation that folders in R_LIBS should appear in the output of .libPaths, but they do not. The documentation contains "The library search path is initialized at startup from the environment variable R_LIBS ..."
However,
$ export R_LIBS=/users/stgrad/dario/tmp/
$ Rscript -e ".libPaths()"
[1] "/dskh/nobackup/biostat/Bioconductor"
2004 Nov 03
1
Building a package under WIN2000 / rw2.0
I have an odd problem in building a package with only R-code in it.
I have a package mainly used by myself which I last build under R
1.9.0.
The operation system is Win2000 5.00.2195, Service Pack 3
When I do:
c:\stat\r\rw2000\bin\Rcmd install --docs=normal --build
--library=c:\stat\R\bxc\library c:\stat\R\bxc\library.sources\xx
then after updating help pages I get:
preparing package xx for
2004 Nov 03
1
Building a package under WIN2000 / rw2.0
I have an odd problem in building a package with only R-code in it.
I have a package mainly used by myself which I last build under R
1.9.0.
The operation system is Win2000 5.00.2195, Service Pack 3
When I do:
c:\stat\r\rw2000\bin\Rcmd install --docs=normal --build
--library=c:\stat\R\bxc\library c:\stat\R\bxc\library.sources\xx
then after updating help pages I get:
preparing package xx for
2023 Oct 16
2
ssh-agent hides sk "confirm user presence" message
On Mon, 16 Oct 2023, openssh at tr.id.au wrote:
> Hey there,
>
> I've noticed some unexpected behavior when I occasionally need to forward an ed25519-sk key with ssh-agent. When using the key without an agent, it prompts with a reminder to touch the key:
>
> $ ssh user at remote
> Confirm user presence for key ED25519-SK MD5:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX
2006 May 25
1
how to study the speex source code
I am studying the speex 1.0.5 C source code ,but i feel it is hard
to understand the code ,especially the ltp.c and filters.c file.
may you tell me the detail algorithm or the more detail notation of the
source code of this two file.including below functions
void open_loop_nbest_pitch(float *sw, int start, int end, int len, int
*pitch, float *gain, int N, char *stack);
float
2016 Feb 18
2
R Package Installation Ignores libPaths Setting
Good day,
If the library path is changed with .libPaths, the command
install.packages("/nb/dario/Biostrings_2.39.9.tar.gz", repos=NULL)
fails with
** testing if installed package can be loaded
Error : package ?S4Vectors? required by ?Biostrings? could not be found
However,
running library(S4Vectors) followed by sessionInfo() after the error shows that the package can indeed be
2017 Sep 08
1
Optimize code to read text-file with digits
> On 8 Sep 2017, at 15:51 , Martin M?ller Skarbiniks Pedersen <traxplayer at gmail.com> wrote:
>
> On 8 September 2017 at 14:37, peter dalgaard <pdalgd at gmail.com> wrote:
>>
>>
>>> On 8 Sep 2017, at 14:03 , peter dalgaard <pdalgd at gmail.com> wrote:
>>>
>>> x <- scan("~/Downloads/digits.txt")
>>> x <-