Displaying 20 results from an estimated 10000 matches similar to: "Joining elements of an array into a single element"
2011 Jul 10
1
Help with tryCatch
Having a hard time understanding the help files for tryCatch. Looking for a
little help with the following statement which sits inside a for loop
zest[i] <- tryCatch(sapply(getNodeSet(zdoc, "//zestimate/amount"),
xmlValue), error=function() zest[i] <-"NA")
zest is a numeric vector
If the sapply statement evaluates to an error, I'd like to set the value of
zest[i]
2011 Jul 05
2
Stuck ...can't get sapply and xmlTreeParse working
Can't seem to get the code below working. It gets stuck on line 24 inside the
function hm; comments show the line in question. The function hm is called
by sapply and is at the bottom of the code. Other stuff above line 24 works
correctly including the first couple of lines of the function hm. Should I
be using a different apply function or am I doing something wrong with
xmlTreeParse ?
2006 Apr 18
12
Formatting data drawn from a DB
Question for all:
Right now i have a Table in a mySQL DB that has a row called
Ingredients. When the data is entered into the DB its enter like so
from a text area:
1 1/2 lbs. beef top sirloin, thinly sliced
1/3 cup white sugar
1/3 cup rice wine vinegar
2 tablespoons frozen OJ concentrate
1 teaspoon salt
1 tablespoon soy sauce
1 cup long grain rice
2 cups water
1/4 cup cornstarch
2 teaspoons
2010 Aug 29
2
glm prb (Error in `contrasts<-`(`*tmp*`, value = "contr.treatment") : )
glm(A~B+C+D+E+F,family = binomial(link = "logit"),data=tre,na.action=na.omit)
Error in `contrasts<-`(`*tmp*`, value = "contr.treatment") :
contrasts can be applied only to factors with 2 or more levels
however,
glm(A~B+C+D+E,family = binomial(link = "logit"),data=tre,na.action=na.omit)
runs fine
glm(A~B+C+D+F,family = binomial(link =
2024 Aug 01
1
Question about regexp edge case
Thanks Tomas. Do note that my original post also mentioned a bug or doc
error in the PCRE docs for this regexp:
> - perl = TRUE does *not* give the documented result on at least one
> system (which is "123456789", because "{,5}" is documented to not be a
> quantifier, so it should only match the literal string "{,5}").
Duncan
On 2024-08-01 6:49 a.m.,
2020 Jun 09
2
valgrind false positive on R startup?
Hi all,
I'm on Ubuntu 18.04, running R-4.0.0 which I compiled from source, and
using valgrind I am always seeing the following message. Does anybody
else see that? Is that a known false positive? Any ideas how to
fix/suppress? Seems related to TRE, do I need to upgrade that?
(base) tdhock at maude-MacBookPro:~/R/binsegRcpp$ R --vanilla -d valgrind
-e 'extSoftVersion()'
==9565==
2012 Nov 20
1
method show
Hello the list,
As a simple example:
> rm(list = ls())> setClass("tre", representation(x="numeric"))> setMethod("show", "tre", def = function(object) cat(object@x))[1] "show"> setMethod("summary", "tre", def = function(object) cat("This is a tre of value ", object@x, "\n"))Creating a generic
2024 Aug 09
1
Question about regexp edge case
On 8/1/24 20:55, Duncan Murdoch wrote:
> Thanks Tomas.? Do note that my original post also mentioned a bug or
> doc error in the PCRE docs for this regexp:
>
>> ? - perl = TRUE does *not* give the documented result on at least one
>> system (which is "123456789", because "{,5}" is documented to not be
>> a quantifier, so it should only match the
2023 Jun 01
1
why does [A-Z] include 'T' in an Estonian locale?
On 5/30/23 17:45, Ben Bolker wrote:
> Inspired by this old Stack Overflow question
>
> https://stackoverflow.com/questions/19765610/when-does-locale-affect-rs-regular-expressions
>
>
> I was wondering why this is TRUE:
>
> Sys.setlocale("LC_ALL", "et_EE")
> grepl("[A-Z]", "T")
>
> TRE's documentation at
>
2015 Oct 09
2
R 3.2.2 64 bit compilation error on AIX
>>>>> Vinh Nguyen <vinhdizzo at gmail.com>
>>>>> on Thu, 8 Oct 2015 20:21:32 -0700 writes:
> Ahh, sorry for not googling the error message. Found
> [this](http://r.789695.n4.nabble.com/Error-compiling-R-2-10-1-on-AIX-td1017862.html)
> post that suggests modifying /src/extra/tre/tre-internal.h
>
2010 Sep 22
4
Crash report: regexpr("a{2-}", "")
Each of the following calls crash ("core dumps") R (R --vanilla) on
various versions and OSes:
regexpr("a{2-}", "")
sub("a{2-}", "")
gsub("a{2-}", "")
EXAMPLES:
> sessionInfo()
R version 2.11.1 Patched (2010-09-16 r52949)
Platform: i386-pc-mingw32 (32-bit)
...
> regexpr("a{2-}", "")
Assertion
2010 Sep 22
4
Crash report: regexpr("a{2-}", "")
Each of the following calls crash ("core dumps") R (R --vanilla) on
various versions and OSes:
regexpr("a{2-}", "")
sub("a{2-}", "")
gsub("a{2-}", "")
EXAMPLES:
> sessionInfo()
R version 2.11.1 Patched (2010-09-16 r52949)
Platform: i386-pc-mingw32 (32-bit)
...
> regexpr("a{2-}", "")
Assertion
2016 Jan 01
2
R, AIX 64-bit builds - trying to understand root cause for message: "Error: Line starting 'Package: tools ...' is malformed!"
Ok, found the problem - on platforms that support it TRE uses wint_t (from wchar.h) as its type for characters (tre_cint_t) which on AIX is *signed* int. TRE uses liberally conversions between int and tre_cint_t apparently assuming that the latter is unsigned so conversions back to int are suitable for comparisons etc. On other platforms wint_t is unsigned so it works. Manually defining tre_cint_t
2006 Apr 28
1
unrooted tree and margins, ape package
Hello,
I have a question about margins when plotting an unrooted tree
(type="unrooted") with the 'ape' package ver. 1.7. When I plot an unrooted
tree with:
no.margin=TRUE
it seems that the margins are still there. It appears to be only when
type="unrooted".
I'm plotting multiple plots using layout() and would like to be able to get
rid of the margins or if
2017 Aug 17
1
Problem with a regular expression.
The issue seems related to R bug report 15012:
https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=15012
As mentioned in the comments there, a pull request to the TRE library has recently been made, but I don't know about its status.
Daniel
________________________________________
Von: R-devel <r-devel-bounces at r-project.org> im Auftrag von Tomas Kalibera <tomas.kalibera at
2015 Jan 08
1
New version of Rtools for Windows
Very timely, as this is how I got into the problem I posted about
earlier; maybe some of the problems I ran into will mean more to the
you and the experts on this thread, Dr. Murdoch.For reference, I run
Windows 7 64bit, and I am trying to build a 64 bit version of R-3.1.2.
As we discussed offline, Dr. Murdoch, I've been trying to build R
using more recent tools than GCC4.6.3 prerelease.
2015 Dec 29
2
R, AIX 64-bit builds - trying to understand root cause for message: "Error: Line starting 'Package: tools ...' is malformed!"
This seems to be a problem that goes back a long time - and I hope
someone who understands what tre is suppossed to be doing will look at this.
A short history of other people who have reported on this on different
versions of AIX. I shall only add that I get the same results on AIX 5.3
TL7, AIX 6.1 TL9 and AIX 7.1 TL3.
Basically, with settings that work for AIX and 32-bit - the only changes
2023 May 30
3
why does [A-Z] include 'T' in an Estonian locale?
Inspired by this old Stack Overflow question
https://stackoverflow.com/questions/19765610/when-does-locale-affect-rs-regular-expressions
I was wondering why this is TRUE:
Sys.setlocale("LC_ALL", "et_EE")
grepl("[A-Z]", "T")
TRE's documentation at
<https://laurikari.net/tre/documentation/regex-syntax/> says that a
range "is shorthand for
2015 Dec 31
4
R, AIX 64-bit builds - trying to understand root cause for message: "Error: Line starting 'Package: tools ...' is malformed!"
On 2015-12-30 09:58, Michael Felt wrote:
> On 2015-12-29 11:02, Michael Felt wrote:
>> This seems to be a problem that goes back a long time - and I hope
>> someone who understands what tre is suppossed to be doing will look
>> at this.
>>
>> A short history of other people who have reported on this on
>> different versions of AIX. I shall only add that I
2016 Jan 03
4
R, AIX 64-bit builds - trying to understand root cause for message: "Error: Line starting 'Package: tools ...' is malformed!"
On 2016-01-01 23:48, peter dalgaard wrote:
> Nice catch you two!!!
>
> Happy New Year
> -pd
I am much happier with this great start!
Simon - which compiler)s) did you use: xlc and xlfortran, or gcc/gfortran?
I have made some changes to configure(.ac) so maybe my problems are
self-inflicted. But would be good to know what environment you are using.
Thanks for looking - and