similar to: Problem in matrix definition?

Displaying 20 results from an estimated 500 matches similar to: "Problem in matrix definition?"

2009 Aug 12
2
Problem with function in fortran 95
I am writing a function in fortran 95, but the intrinsic function MATMUL is not working properly. Here's an example. SUBROUTINE mymult(x,y,res,m,n) IMPLICIT NONE INTEGER :: m,n REAL :: x, y, res DIMENSION :: x(m,n), y(n,m), res(m,m) res = MATMUL(x,y) END SUBROUTINE mymult R CMD SHLIB mat.f95 In R: dyn.load("mat.so") x <-
2009 Oct 20
1
Changing options in R CMD SHLIB
Dear, When trying to use directive OpenMP in my code, I observed that the directive ones were being considered as commentaries. Compiling with command R CMD SHLIB xxx.f95 - fopenmp and calling the function in the R verified that threads was not being considered. I was to observe the options of the compiler R CMD SHLIB --help Usage: R CMD SHLIB [options] files | linker options Build a shared
2009 Dec 14
1
Logit Estimation with Panel Data
Hi all! Do you know if there is any R function/package that can be used to estimate "logit" models with panel data and forecasting? Thanks, Moysés. -- Moysés Nascimento Bacharel em Estatística/UFES Mestre em Estatística Aplicada e Biometria/UFV Doutorando em Estatística e Experimentação Agropecuária/UFLA moysesnascim@gmail.com [[alternative HTML version deleted]]
2009 Oct 02
1
Compiling with High Performance Fortran
Dear, I looked in the list something on as to compile a code with access the High Performance FORTRAN using R CMD SHLIB, but I did not find. Would like to know if the accepted R this type of language? Thanks! ? ???????????? F?bio Mathias Corr?a Estat?stica e Experimenta??o Agropecu?ria/UFLA ____________________________________________________________________________________ Veja quais
2009 May 04
1
how to change nlme() contrast parametrization?
How to set the nlme() function to return the answer without the intercept parametrization? #========================================================================================= library(nlme) Soybean[1:3, ] (fm1Soy.lis <- nlsList(weight ~ SSlogis(Time, Asym, xmid, scal),                        data = Soybean)) (fm1Soy.nlme <- nlme(fm1Soy.lis)) fm2Soy.nlme <- update(fm1Soy.nlme,
2009 Apr 27
3
Diference between volume of mp3 and wav files
Hi, I have some files in mp3 in my Asterisk but when I play it the volume is lo= wer than wav files. Both the files (wav and mp3) are encoded with the same = amplitude. In anothers players the audio volume of these files are equal. Can I fix this diference between volume of mp3 and wav file? Thanks Veja quais s?o os assuntos do momento no Yahoo! +Buscados http://br.maisbuscados.yahoo.com
2009 Apr 23
3
Record in mp3
Somebody knows if I can save files in mp3 with the Record command on Asterisk? I try to recompile sox to suport mp3 but Asterisk return the folowing message when I use the Record command: - Executing [*40 at liberado15:15] Record("SIP/1201-083453c8", "/var/spool/asterisk/alarme/alarme-1201-200905121212:mp3") in new stack ??? -- <SIP/1201-083453c8> Playing 'beep'
2009 Jun 26
5
(performance) time in Windows vs Linux
Hi, all. I began to migrate my R codes from Windows to Linux and surprised me with an old question. I simplified the problem and made a little test to compare times at same computer and the Linux time is worse (not so little) than Windows time: 28 vs 53 seconds. I make an example (below) to facilitate all to see the difference. I also build from source (it's my first time) a version of R to
2010 Apr 01
2
canary_thread
People, Anybody knows what mean this message in my CLI: [Apr 1 16:58:34] WARNING[3845]: asterisk.c:3050 canary_thread: The canary is no more. He has ceased to be! He's expired and gone to meet his maker! He's a stiff! Bereft of life, he rests in peace. His metabolic processes are now history! He's off the twig! He's kicked the bucket. He's shuffled off his mortal
2010 Feb 02
1
# as dial key - chan_dahdi
Hi, Can I set up '#' as dial key using the extensions fxs? I use chan_dahdi, and a TDM400P card. I'm testing and, nothing happens when I press #. thanks. -- Marcus ____________________________________________________________________________________ Veja quais s?o os assuntos do momento no Yahoo! +Buscados http://br.maisbuscados.yahoo.com -------------- next part
2010 Apr 15
1
How can I record the conversations in a conference call?
Hello, I wanna record the conversations in a conference call, anyone know how can I do it? I've already configurated a room on meetme.conf but I don't know as I can record the conversations. I'm using SUSE 11 and Asterisk 1.6.2. Thank you so much for help me. Bye ____________________________________________________________________________________ Veja quais s?o os
2010 Feb 24
2
Problems with Linksys IP Phone SPA 942
Hi people, I'm having problems of connection with a Linksys SPA IP PHONE 942 when I use the WAN port, most of the time when I try to connect to the network or restart the IP Phone I can't get internet connectivity . I tried using both static IP and DHCP, but the problem is the same. Some have had similar problem with this brand of IP Phone? Thanks for the help and attention. Hugs
2011 Jul 01
2
Initiating in BNArray
Hi, I'm trying to understand some details about an example maintened in [1]. According that link, I have total.data as a data set (am I right?). But I don't understand how is built that table. I saved the dataset in a file, with dput(), and had something like this: structure(list(df.all = structure(list(V1 = structure(c(1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 12L, 13L, 14L, 15L,
2010 Mar 09
1
New Domain Controler (PDC) and Windows Profiles
Cheers ! My name is Pedro Ribeiro and I?m new here, but not so new with samba. I have a question about new domain and what occurs with windows profiles. I had a samba PDC that worked fine, but it?s broke now, so I created another samba PDC, with the same configs, but when an user try to login, a new profile is configured. How can I create a samba PDC where a windows station can login and load
2009 Jan 20
1
Called's channel
Hi, I have a question... With the variable ${CHANNEL} I can get the channel whose made the call, or the caller. How can I get the channel of the called side? Veja quais s?o os assuntos do momento no Yahoo! +Buscados http://br.maisbuscados.yahoo.com
2008 Oct 21
4
subscripting a one column matrix drops dimension
Hi all, Why subscripting a one column matrix drops one dimension? > x<- matrix(rnorm(100), ncol=1) > str(x) num [1:100, 1] -0.413 -0.845 -1.625 -1.393 0.507 ... > str(x[20:30,]) num [1:11] -0.315 -0.693 -0.771 0.448 0.204 ... > str(x[20:30]) num [1:11] -0.315 -0.693 -0.771 0.448 0.204 ... This breaks: > cov(x) [,1] [1,] 0.9600812 >
2009 May 11
1
Seewave options
Good afternoon, My name is Thiago. I'm?a graduate student?and affiliated to an Anuran Bioacustic and Systematics Laboratory at UFU (Federal University of Uberl?ndia)?in Brazil.?The professor in charge of the?lab (Dr. Ariovaldo Antonio Giaretta) and I?have recently been?making use?of R, specially the packages Sound and Seewave so as to analize?anuran recordings. This software is just
2009 Jun 30
3
Matrix with random number
Hello! I have a program in Fortran and would like to build a matrix with random numbers, I have a function in C. However, I have problems with the use of function in R. Code to compile: R CMD SHLIB mat.f myrbeta.c -o func.so Code in C. #include <R.h> #include <Rmath.h> void F77_SUB(fseedi)(void){   GetRNGstate(); } void F77_SUB(fseedo)(void){   PutRNGstate(); } void
2009 Jun 11
2
How to force R to print 2 decimal places in column of a data.frame?
How to force R to print 2 decimal places in column of a data.frame? I tried to do so: x = inp(format(rounf(inp$Tamanho, 2), nsmall = 2),) where "INP" is data.frame and "Size" is the name of column. But has error: Error in eval.with.vis(expr, envir, enclos) : could not find function "inp" Lesandro Veja quais s?o os assuntos do momento no Yahoo! +Buscados
2009 Aug 20
3
categorized barplot
Dear useRs, I can't seem to find out how to categorize my histogram. I have the following dataset: Time??????????? First.day? Second.day 08:00-10:00??????? 9?????????? ? 8 10:00-12:00?????? 13???????? ? 15 12:00-14:00??????? 9?????????? ? 9 14:00-16:00???????10????????? ? 9 I attached a jpeg file to this e-mail containing the sketches. What I'd like to do is a barplot (or histogram),