Displaying 20 results from an estimated 3000 matches similar to: "choosing systems"
1998 Jun 22
1
R-beta: data(foo) - Error in sub(...
R-0.62.1 sparc-sun-solaris2.4:
demo(graphics) stops at:
> data("iris")
Error in sub(pattern, replacement, x, ignore.case, extended) : invalid regular
expression
or these direct entries give:
> data(iris)
Error in sub(pattern, replacement, x, ignore.case, extended) : invalid regular
expression
> > help(iris)
Error in gsub(pattern, replacement, x, ignore.case, extended) :
1998 Jun 26
2
R-beta: Problem with functions using sub and gsub
Previously I had problems with data(foo) and Gass and I had problems with
help(). His diagnostic was "POSIX regular expressions not available" and mine
was "invalid regular expression". Martin Maechler has no problems with Solaris
2.5 and suggested a regular expression library was needed, e.g., regex-x.xx.
Solaris 2.4 has regex.o in /usr/ccs/libgen.a and regex.h in
1998 Jun 18
3
R-beta: netscape/R interaction
Using netscape 4.03 (or 2.x or 3.x)/ R-0.62.1 with SPARC Solaris 2.4:
when netscape is running for help, graphics in R quit with "Color allocation
error". Closing netscape removes the problem. netscape does not interfere with
other X11 imaging programs including ghostscript and ImageMagick except that it
increases the contrast in my mailer windows slightly.
(netscape does block
1998 Jul 02
1
R-beta: Solaris 2.4, R-62.1, and regex
With R-62.1 on Solaris 2.4, configure says the system has regcomp though I do
not know where it is getting that information. The Solaris 2.4 regex and other
regular expression functions are not interchangeable with the GNU regex and
libraries used by sub() and gsub(). Hence it is necessary to acquire the GNU
version and to get it into the load path ahead of the system libraries to load
it rather
1999 Sep 09
1
monitor linearity
demo("graphics") notes that a circle (piechart) is a test of monitor linearity.
With a new monitor on a new linux system with R-0.65.0 I get an ellipse. This
is not a pincushion effect and the major/minor axis ratio is constant over size
and screen location variation. Is this a hardware problem or are there
alternative possible explanations to explore?
Gordon M. Harrington Mail: 3720
2018 Feb 14
2
Fleming-Harrington weighted log rank test
Hi all,?
The survdiff() from survival package has an argument "rho" that implements Fleming-Harrington weighted long rank test.?
But according to several sources including "survminer" package (https://cran.r-project.org/web/packages/survminer/vignettes/Specifiying_weights_in_log-rank_comparisons.html), Fleming-Harrington weighted log-rank test should have 2 parameters
2005 Jan 05
3
Tuning string matching
Dear list,
I spent about two hours searching on the message archive, with no avail.
I have a list of people that have to pass an on-line test, but only a fraction
of them do it. Moreover, as they input their names, the resulting string do not
always match the names I have in my database.
I would like to do two things:
1. Match any strings that are 90% the same
Example:
name1 <- "Harry
2018 Feb 15
0
Fleming-Harrington weighted log rank test
> On Feb 13, 2018, at 4:02 PM, array chip via R-help <r-help at r-project.org> wrote:
>
> Hi all,
>
> The survdiff() from survival package has an argument "rho" that implements Fleming-Harrington weighted long rank test.
>
> But according to several sources including "survminer" package
2002 Mar 08
2
Multiple smbd processes per client
We have around 30+ users using one computer (Win2kTS)
So I guess that means one smbd process is handling all 30 users'
requests?
You can watch the smbd process for this machine max out the CPU at times
Is there anyway of getting multiple smbd processes per client/computer
that connects
Thanks,
Paul
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2018 Feb 15
1
Fleming-Harrington weighted log rank test
> On Feb 14, 2018, at 5:26 PM, David Winsemius <dwinsemius at comcast.net> wrote:
>
>>
>> On Feb 13, 2018, at 4:02 PM, array chip via R-help <r-help at r-project.org> wrote:
>>
>> Hi all,
>>
>> The survdiff() from survival package has an argument "rho" that implements Fleming-Harrington weighted long rank test.
>>
1998 Sep 12
1
R-beta: Sun native compiler SC2.0.1, R-0.62.x
Several multiple definition fatal errors occur compiling R-0.62.2 and more with
0.62.3 using the Sun native compiler SC2.0.1. Earlier versions of R did not
present the problem. It does not occur with gcc.
The problem lies in the SC2.0.1 library in sunmath.h which is not fully ANSI
compliant. The compiler, with appropriate options, compiles non-ANSI usages but
does not recognize alternatives as
2013 Jul 25
2
What algorithm is R using to calculate mean?
I am curious to know what algorithm R's mean function uses. Is there
some reference to the numerical properties of this algorithm?
I found the following C code in summary.c:do_summary():
case REALSXP:
PROTECT(ans = allocVector(REALSXP, 1));
for (i = 0; i < n; i++) s += REAL(x)[i];
s /= n;
if(R_FINITE((double)s)) {
for (i = 0; i < n; i++) t += (REAL(x)[i] -
2007 Apr 23
2
Vorbis decoder chip on SparkFun
I'm open to flames if this has already been posted.
http://www.sparkfun.com/commerce/product_info.php?products_id=8300
As of April 17th, SF listed a new Ogg Vorbis decoder chip that is
seriously listing for $10 USD. I'm excited. I think I'll buy a couple
and integrate them into an IR streaming project I've been tinkering with.
-Chris Harrington
1999 Jan 21
0
DONE: Installation of packages?
Dear helpers,
thanks. Installation of R and packages (like integrate) successful done. The
LD_LIBRARY_PATH wasn't set in the correct order: system libs ahead of the compiler
lib.
Cross checks provided by Brian Ripley, Oxford, helped a lot.
Yours
Bodo
gordon.harrington at uni.edu wrote:
> Without tracing the loader system calls and knowing where the functions are
> located I can
1998 Jun 18
0
R-beta: netscape/R interaction [color allocation]
Thanks to Martin Maechler, Douglas Bates, Peter Dalgaard, and Hedderik van Rijn
for pointing out the problem is with the color resource demands of the two
applications and for their suggested possible solutions. A 24 bit monitor would
be ideal and maybe someday I'll have the $$$ to upgrade. "netscape -install"
works with the attendant flashing screen color changes from window to
2001 Jan 31
1
R 1.2.1 - read.table - factors problem...
This _may_ be another example of the "space" problem. Numeric fields
with embedded spaces have often been converted to factors by read.table
(although I confess to not having the latest version). I usually use
tr -d ''\40'' < oldfile > newfile
to remove the spaces and have no problem.
Jim
2008 Nov 21
1
Discrepancy in the regression coefficients for Cox regression - PBC data set
Hi,
When I run the following Cox proportional hazards model on the Mayo clinic's
PBC data set (given in the "survival" package), the regression coefficients
do not agree with the results presented in Table 4.6.3 (p. 195) of Fleming &
Harrington's book.
library(survival)
data(pbc)
ans.cox <- coxph(Surv(time, status) ~ log(bili) + log(alb) + age +
log(protime) +
1997 May 02
0
R-beta: Re: S Compatibility
Ross Ihaka writes:
> Peter Dalgaard writes:
************************
> > What he probably would tell you is that the FSF has a substantial "red
> > tape" procedure for code contributions to ensure that nobody can claim
> > to own parts of the code and thereby block the use of the entire
> > product. You can't put code under GPL if you don't own it,
2001 Mar 23
1
ext3 support for 2.4
Hello,
Does anyone know when a version of the ext3 filesystems (either beta or
production) will be available for the version 2.4 of the kernel?
Thanks,
Todd Harrington
Trilogic Systems
Senior Systems Engineer
Tel - 978-658-3800 x-151
Fax - 978-657-5927
todd@trilogic.com
2006 Nov 03
9
eval(match.call()) (PR#9339)
Full_Name: Justin Harrington
Version: 2.4.0
OS: Fedora Core 6
Submission from: (NULL) (142.103.121.203)
When I type the (albeit stupid) command
eval(match.call())
R crashes with the following messages (truncated):
*** buffer overflow detected ***: /usr/lib/R/bin/exec/R terminated
The complete output is available at http://md.stat.ubc.ca/Routput.txt
For reference, here are the results from