similar to: error in message printed by L-BFGS-B

Displaying 20 results from an estimated 300 matches similar to: "error in message printed by L-BFGS-B"

2020 May 04
0
Error in message printed by lbfgsb
Hi I have a FORTRAN version of the L-BFGS-B algorithm and I was comparing it to the code in the lbfgsb.c file available at R-4.0.0.tar.gz Everithing looks the same, except for those two lines that must be printed by the prn3lb function in case of an error (lines 3559 and 3561 in lbfgsb.c): case -5: Rprintf("l(%d) > u(%d). No feasible solution", k, k); break; case -7:
2006 Aug 10
5
Variance Components in R
Hi, I'm trying to fit a model using variance components in R, but if very new on it, so I'm asking for your help. I have imported the SPSS database onto R, but I don't know how to convert the commands... the SPSS commands I'm trying to convert are: VARCOMP RATING BY CHAIN SECTOR RESP ASPECT ITEM /RANDOM = CHAIN SECTOR RESP ASPECT ITEM /METHOD = MINQUE (1) /DESIGN
2009 Jun 15
3
MS-VAR Introduction
Dear R community, I'm starting to learn the MS-VAR methodology and I would like to know what I need to download (e.g. packages) to make MS-VAR estimations using R. Best, Henrique C. de Andrade Doutorando em Economia Aplicada Universidade Federal do Rio Grande do Sul www.ufrgs.br/ppge [[alternative HTML version deleted]]
2007 Apr 18
1
[Bridge] Bridge Source Code
Hi, Im trying to find the bridge source code in my kernel implementation. Im running a SUSE Linux kernek 2.4.21-99-default, and I couldnt file the codes I wanted. Maybe I havent installed it correctly, but I dont know then what should I install to have the source codes in my computer. Any help would be appreciated. Thanks -- Francisco Trindade fmtrindade@inf.ufrgs.br
2001 Apr 25
1
help stable
Please, I need help in the part stable from R. I can?t plot the distribution function of a stable law. I obtained bad results. But the density function is OK. How can I do it? Sorry, I?m Brazilian and my english isn?t good... Thanks, Barbara Patricia Olbermann Instituto de Matem?tica Universidade Federal do Rio Grande do Sul - Brasil barbara at athena.mat.ufrgs.br
2010 Nov 04
1
About Acoustic Echo Canceller
Hello. I'm from Federal University of Rio Grande do Sul - Brazil and I'm trying to adapt speex_echo.h (speex-1.2beta3-win32) to our video-conference software code. We are working on amplitude values, but I realised that in order to AEC works, one has to convert amplitude to frequency and filter the echo frequencies. So, my question is: Do I have to manually convert amplitude samples to
2016 Oct 10
0
optim(…?=, =?utf-8?Q?method=‘L-BFGS-B’) stops with an error message while violating the lower bound
>>>>> Spencer Graves <spencer.graves at prodsyse.com> >>>>> on Sat, 8 Oct 2016 18:03:43 -0500 writes: [.............] > 2. It would be interesting to know if the > current algorithm behind optim and optimx with > method='L-BFGS-B' incorporates Morales and Nocedal (2011) > 'Remark on ?Algorithm 778:
2010 Jun 18
3
Non-procedural access to columns of a matrix
Hi, I would like to have an index for a column in a matrix encoded in a cell of the same matrix. For example: x = matrix(c(11,12,13,1, 21,22,23,3, 31,32,33,2),byrow=T,ncol=4) In this case, column 4 is the index. I then access the column specified in the index by: > for (i in 1:3) print(x[i,x[i,4]]) [1] 11 [1] 23 [1] 32 > > for (i in 1:3) {x[i,x[i,4]] <- x[i,x[i,4]] + 5} > x
2013 Oct 09
1
Version of L-BFGS-B used in optim etc
Hi. I just noticed the paper by Morales and Nocedal Remark on "Algorithm 778: L-BFGS-B: Fortran Subroutines for Large-Scale Bound Constrained Optimization". TOMS 2011; 38(1): 7 http://www.ece.northwestern.edu/~morales/PSfiles/acm-remark.pdf which describes a couple of improvements (speed and accuracy) to the original Netlib code which AFAICT is that still used by optim() via f2c.
2016 Oct 08
4
optim(…, method=‘L-BFGS-B’) stops with an error message while violating the lower bound
Hi, Mark et al.: Thanks, Mark. Three comments: 1. Rvmmin was one of the methods I tried after Ravi directed me to optimx. It returned NAs for essentially everything. See my email of this subject stamped 4:43 PM Central time = 21:43 UTC. 2. It would be interesting to know if the current algorithm behind optim and optimx with
2000 Aug 31
1
error.
Hi, I'm running samba in a FreeBSD 4.1 machine. Well, when I try to change my password, I get the following error on log file. In addition, the system allow my connection to the service, using the username islu without any problem. Could you help me? Luis Fernando. [2000/08/31 18:30:44, 1] smbd/server.c:main(641) smbd version 2.0.7 started. Copyright Andrew Tridgell 1992-1998 [2000/08/31
2012 Jul 25
0
CFP: 13th IFIP/IEEE Symposium on Integrated Network and Service Management (IM 2013)
IM 2013 The 13th IFIP/IEEE Symposium on Integrated Network and Service Management Ghent, Belgium, 27-31 May 2013 http://www.im2013.org/ (Paper Submission Date: 16 August 2012) "Smart Management in a Virtualized World" The 13th IFIP/IEEE Symposium on Integrated Network and Service Management (IM 2013) will be held 27-31 May 2013 in the beautiful city center of Ghent, Belgium and
2012 Jul 25
0
CFP: 13th IFIP/IEEE Symposium on Integrated Network and Service Management (IM 2013)
IM 2013 The 13th IFIP/IEEE Symposium on Integrated Network and Service Management Ghent, Belgium, 27-31 May 2013 http://www.im2013.org/ (Paper Submission Date: 16 August 2012) "Smart Management in a Virtualized World" The 13th IFIP/IEEE Symposium on Integrated Network and Service Management (IM 2013) will be held 27-31 May 2013 in the beautiful city center of Ghent, Belgium and
2009 Feb 10
2
Logical Error? (PR#13516)
Full_Name: Suzi Alves Camey Version: 2.7.2 OS: Submission from: (NULL) (143.54.37.254) Using the commands bellow I expected that the answer is TRUE, but it is FALSE! P_exposicao=.9 (1-P_exposicao)==.1
1998 Jul 26
1
"modified outside" bug.
Hi! I can't find this bug in FAQ: VisualC++ 5.0 alwais complains "This source file has been modified outside the source editor. Reload?" Sources are located on the last samba server under Linux. System clock on Linux is set to Greenwich, zone offset applied. I tried to set NT clock to be more than Linux, this does not help. -- Andrew
2012 Jan 21
1
Function for multiple t tests
Hi, I want to run t.test() for several variables among two groups, and I would like to skip the tedious process of collecting information to assemble a table, but I am not sure if the function I want already exists. Any suggestion would be appreciated. I have a working example, as required by the posting guide: my_swiss = swiss[-1,] my_swiss$facto = rep(1:2,nrow(my_swiss)/2)
2006 Feb 13
1
FXDialogBox and the destroy and close methods
Hi everyone! I constructed a FXDialogBox instance. When I call the TXTopWindow?s close() method or the FXWindow?s destroy() method, the FXMainWindow becomes unavailable for use. It becomes inoperative. What can I do to solve this problem? Very thanks, Waiting for answer. ----------------------------------------- Ronaldo Rodrigues Ferreira rrferreira at inf.ufrgs.br
2007 Apr 18
1
[Bridge] Spanning Tree Source Code
Hi , Im new in this list, and Im trying to find a Spanning Tree source code, the kind that runs in bridges and switches. Does anybody know wher I can find it? Any help would be appreciated. Thanks, -- Francisco Trindade fmtrindade@inf.ufrgs.br
2013 Jan 08
1
Wheezing sound - Google Chrome
Hi, In Google Chrome version (win) dev-m 25.0.13655 ran a test call to play () randomly, and several times in 10 different files opus, each with 4K in size; Ex: <audio src="midia/phone-0.mp3" type="audio/opus" id="som0" preload="auto"></audio> ... <button id="btn0"
2009 Jun 15
1
A MS-VAR Introduction
Dear R community, I'm starting to learn the MS-VAR methodology and I would like to know what I need to download (e.g. packages) to make MS-VAR estimations using R. Best, -- Henrique C. de Andrade Doutorando em Economia Aplicada Universidade Federal do Rio Grande do Sul www.ufrgs.br/ppge