Displaying 20 results from an estimated 5000 matches similar to: "About warnings for non-matched items"
2009 Mar 05
1
Import the files.
Dear all,
I am a newcomer to R programming, I met the problem:
I have a lot of .txt files in my directory.
Firstly, I check whether the file satisfies the conditions:
1.empty
2.the "Rep" column of the file has no "useractivity_idle" or
"useractivity_act"
3.even The "rep" has both of them, numbers of "useractivity_idle"==numbers of
2009 Mar 05
1
File checking problem
Dear all,
I am a newcomer to R programming, I met the problem:
I have a lot of .txt files in my directory.
Firstly, I check whether the file satisfies the conditions:
1.empty
2.the "Rep" column of the file has no "useractivity_idle" or
"useractivity_act"
3.even The "rep" has both of them, numbers of "useractivity_idle"==numbers of
2009 Oct 02
1
Please Help me!
Hi, R-users,
I have a problem: Because there are few files which can't be readed
into R completely, so on the following subsequence programme, I use
write.table, which creates the "NA" files for those incomplete files
autimatically.
I don't want those NA files.
My programes formats looks like:
name_c<-Sys.glob("C:/Documents and Settings/lma/My
2012 Aug 04
2
find errors in a directory of files
hello list,
I'm trying to write a script that will search through a directory of trace
logs for an oracle database. From what I understand new files are always
being created in the directory and it's not possible to know the exact
names of the files before they are created. The purpose of this is to
create service checks in nagios. Because you don't know the names of the
files ahead
2012 Apr 16
1
R: Help; error in optim
Hello,
When i run the code below from Weibull distribution with 30% censoring by using optim i get an error form R, which states that
Error in optim(start, fn = z, data = q, hessian = T) :?
? objective function in optim evaluates to length 25 not 1
can somebody?help me remove this error. Is my censoring approach correct.
n=25;rr=1000
p=1.5;b=1.2
for (i in 1:rr){
q<-c(t,cen)
2012 Sep 20
3
Problem with Newton_Raphson
Hello,
I have being trying to estimate the parameters of the?generalized?exponential distribution. The random number generation for the GE distribution is?x<-(-log(1-U^(1/p1))/b), where U stands for uniform dist. The data i have generated to estimate the parameters is right censored and the code is given below; The problem is that, the newton-Raphson approach isnt working and i do not know what
2012 Aug 28
1
Optim Problem
Hello,
I want to estimate the exponential parameter by using?optim?with the following input, where t contains 40% of the data and q contains 60% of the data within an interval. In implementing the code command for optim i want it to contain both the t and q data so i can obtain the correct estimate. Is there any suggestion as to how this can be done. I have tried h<-c(t,q) but it is not working
2012 Feb 05
1
R- Fisher Information
Dear All,
Can you help me, with the code below how do I obtain the fisher information from it.
Is my q<-replicate(1000,x) the right way to do simulation.
thank you.
x<-rweibull(100,0.8,1.5)
q<-replicate(1000,x)
z<-function(p){
beta<-p[1]
eta<-p[2]
log1<-(n*log(beta)-n*beta*log(eta)+(beta-1)*sum(log(x))-sum((x/eta)^beta))
return(-log1)
}
zz<-optim(c(0.5,0.5),z)
zz
Chris
2009 Mar 06
0
File checking problem
HI,Barry.
Thanks a lot for your details reply. I have already rewritten the programs. Now it totally works.
Your comment: " Note the use of comments and breaking the code up into small independent, testable functions" is really Valuable! Thanks again.
Hi,David,
You are right, My previous code was really horrible. Its not good to make multiple codes at the same time, sometime I feel
2007 Mar 19
1
using several wine versions from .deb packages?
Hi,
Wine documentation says that it can be installed anywhere, locate its
libraries and just run. This is certainly true for self-compiled
sources which could e.g. be run from their compiled location.
I wonder if this is also possible with pre-built Debian/Ubuntu binary
packages. Normally, Debian installs exactly one version of a package
in /usr/.
Is there some possibility to use multiple
2008 Feb 11
1
Orcad 7.2 (old) loads, but treeviews won't expand
I'm on freeBSD 7.0, wine 0.9.53.
When I run Orcad, it can load projects, but schematics never open
(unlike other users' experiences in the apps db from Orcad v9.0). You
open schematics by expanding them in the 'project' treeview window,
and under wine, the little "+" box next to the treeview just
dissapears when you click on it instead of expanding.
Steve
[steve at
2016 Mar 18
1
[GSoC'16] Add a Scheme Frontend for LLVM
Hi, everyone
This proposal covers the OpenProjects idea 'Port the Bigloo Scheme compiler, from Manuel Serrano at INRIA Sophia-Antipolis, to output LLVM bytecode.' There is not a popular functional language frontend yet on LLVM. To my knowledge, this is mostly because LLVM is lack of runtime support for the functional language needs, and C foreign function interface calls are relatively
2003 Nov 21
1
Using log() on an openMosix cluster
Hi all, I was hoping to get some advice about a problem that I realize
will be difficult to reproduce for some people. I'm running R 1.7.1 on
an openMosix (Linux) cluster and have been experiencing some odd
slow-downs. If anyone has experience with such a setup (or a similar
one) I'd appreciate any help. Here's a simplified version of the problem.
I'm trying to run the
2008 Mar 04
6
vector manipulations
Un texte encapsul? et encod? dans un jeu de caract?res inconnu a ?t? nettoy?...
Nom : non disponible
Url : https://stat.ethz.ch/pipermail/r-help/attachments/20080304/9de37092/attachment.pl
2014 Nov 02
0
[Bug 977] ulogd_inppkt_NFLOG.c:503 forcing unbind of existing log handler for protocol
https://bugzilla.netfilter.org/show_bug.cgi?id=977
--- Comment #6 from Netbug <b1b30ee4 at opayq.com> ---
I upgraded to ulogd 2.0.4 & kernel 3.17.2 but these did not make a difference,
here's how the output looks now;
Sat Nov 1 17:07:03 2014 <5> ulogd.c:843 building new pluginstance stack:
2018 Jan 27
1
[Bug 1218] New: ULOGD PCAP Plugin Missing Ethernet Headers
https://bugzilla.netfilter.org/show_bug.cgi?id=1218
Bug ID: 1218
Summary: ULOGD PCAP Plugin Missing Ethernet Headers
Product: ulogd
Version: SVN (please provide timestamp)
Hardware: All
OS: All
Status: NEW
Severity: blocker
Priority: P5
Component: ulogd
Assignee:
2008 Dec 16
0
problem install modul R-base-2.5.0-2.1.x86_64.rpm on SLES9 64-bit
> good morging,
>
> I need to install R-2.x on my host:
>
> Linux, 2.6.5-7.308-smp #1 SMP Mon Dec 10 11:36:40 UTC 2007 x86_64
> x86_64 x86_64 GNU/Linux
>
> now I have check the packages on your document:
> http://cran.r-project.org/bin/linux/suse/ReadMe.html
> but I have a problem whit xorg-x11-lib, in my host I have installed
> package:
2018 Mar 01
0
[Bug 1232] New: Ulogd2 Failed Startup on VPS
https://bugzilla.netfilter.org/show_bug.cgi?id=1232
Bug ID: 1232
Summary: Ulogd2 Failed Startup on VPS
Product: ulogd
Version: SVN (please provide timestamp)
Hardware: x86_64
OS: Debian GNU/Linux
Status: NEW
Severity: major
Priority: P5
Component: ulogd
Assignee:
2012 Apr 14
0
R-help: Censoring data (actually an optim issue
Your function is giving NaN's during the optimization.
The R-forge version of optimx() has functionality specifically intended to deal with this.
NOTE: the CRAN version does not, and the R-forge version still has some glitches!
However, I easily ran the code you supplied by changing optim to optimx in the penultimate
line. Here's the final output.
KKT condition testing
Number of
2004 Aug 04
1
dovecot-auth: Aug 04 10:48:29 Fatal: Unknown userdb type 'mysql'
Hi,
I am trying this way(mailinglist), as I cant find good
'support'/howto/tutorials on the website.
I am running Fedora Core II, using postfix with mysql, and I want to use
dovecot as imap server.
Now I installed Dovecot using dag wieers SRPM, I compiled it with mysql,
pgsql;
%configure \
--with-ssl="openssl" \