search for: ohara

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2001 Sep 03
1
Missing values in time series
...to do about it. Help! Bob -- Bob O'Hara Metapopulation Research Group Division of Population Biology Department of Ecology and Systematics PO Box 17 (Arkadiankatu 7) FIN-00014 University of Helsinki Finland NOTE: NEW TELEPHONE NUMBER tel: +358 9 191 28779 fax: +358 9 191 28701 email: bob.ohara at helsinki.fi To induce catatonia, visit: http://www.helsinki.fi/science/metapop/ It is being said of a certain poet, that though he tortures the English language, he has still never yet succeeded in forcing it to reveal his meaning - Beachcomber -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-....
2018 Jan 10
2
OpenBLAS in everyday R?
On Wed, Jan 10, 2018 at 12:04 AM, Keith O'Hara <keith.ohara at nyu.edu> wrote: > > Check if libopenblas is linked against libomp or libgomp. > > I?d be curious to see any errors that arise when an OpenMP version of OpenBLAS is linked with R. > > Keith > The one time I tried compiling OpenBLAS for Windows 64 with USE OMP = 1, I got a...
2003 Jul 11
2
Offsets in glmmPQL?
I've got a colleague who's using a GLMM to analyse her data, and I've told her that she needs to include an offset. However, glmmPQL doesn't seem to allow one to be included. Is there anyway of doing this? Bob -- Bob O'Hara Rolf Nevanlinna Institute P.O. Box 4 (Yliopistonkatu 5) FIN-00014 University of Helsinki Finland Telephone: +358-9-191 23743 Mobile: +358 50 599
2007 Oct 15
4
boxplot() confuses x- and y-axes (PR#10345)
Full_Name: Bob O'Hara Version: 2.6.0 OS: Windows XP Submission from: (NULL) (88.112.20.250) Using horizontal=TRUE with boxplot() confuses it as to what is an x- or y-axis. At least, xlim= and ylim= are the wrong way round, log="x" (or "y") and xaxt= work as expected, I haven't looked at anything else. Some code to see if you can reproduce the bug (or discover
2002 Sep 13
2
Multiple random effects inlme?
Moi! I was helping to teach a course on mixed models this week, and we came across a problem with coding more than one random effect in lme when they aren't nested. As an example, suppose we have an experiment where we sample moths from several populations, and place the moths on different trees, and measure a trait (in this case survival of offspring, but that's less important). We
2016 May 24
2
Latest R-devel build failing on OS X
>>>>> Keith O'Hara <keith.ohara at nyu.edu> >>>>> on Tue, 24 May 2016 12:47:43 -0400 writes: > svn checkout https://svn.r-project.org/R/trunk/ <target-directory> yes, indeed. thank you, Keith. and from then on only cd <target-directory> svn up (which is short for 'svn...
2000 Oct 27
1
Extracting vectors from matrices
...] (the columns being indexed from y), what do I do? Bob -- Bob O'Hara Metapopulation Research Group Division of Population Biology Department of Ecology and Systematics PO Box 17 (Arkadiankatu 7) FIN-00014 University of Helsinki Finland tel: +358 9 191 7382 fax: +358 9 191 7301 email: bob.ohara at helsinki.fi To induce catatonia, visit: http://www.helsinki.fi/science/metapop/ I have yet to see any problem, however complicated, which, when you looked at it in the right way, did not become still more complicated. - Poul Anderson -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-....
2017 Dec 16
0
OpenBLAS in everyday R?
It seems that reproducibility across systems is also an issue with multithreaded BLASes: https://hal.archives-ouvertes.fr/hal-01202396/file/exblas.pdf On Sun, Dec 17, 2017 at 11:50 AM, Keith O'Hara <keith.ohara at nyu.edu> wrote: > On point 1): > > The standard approach seems to favor the reference BLAS for reasons other > than speed. > > For example, vecLib, Apple's multi-threaded BLAS library, is not the > default choice for macOS binaries due to concerns about 'precisio...
2001 May 28
1
Fonts on Windows devices
...laborator's computer won't handle it. TIA Bob -- Bob O'Hara Metapopulation Research Group Division of Population Biology Department of Ecology and Systematics PO Box 17 (Arkadiankatu 7) FIN-00014 University of Helsinki Finland tel: +358 9 191 28782 fax: +358 9 191 28701 email: bob.ohara at helsinki.fi To induce catatonia, visit: http://www.helsinki.fi/science/metapop/ It is being said of a certain poet, that though he tortures the English language, he has still never yet succeeded in forcing it to reveal his meaning - Beachcomber -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-....
2002 Jul 22
1
"New" problem with polr (or optim, or ...)
Hello from a presently sunny Helsinki! I've bee trying to repeat an analysis I did about 18 months ago (the reviewers of the paper want something adding to it). I'm using R1.5.0, but I couldn't see anything in the list of changes between this and 1.5.1 to suggest it would act any differently. The data is observational, on the changes in the population status of carabid beetles, and
2001 Nov 08
2
Error Bars
...me. Thanks in advance. Bob -- Bob O'Hara Metapopulation Research Group Division of Population Biology Department of Ecology and Systematics PO Box 17 (Arkadiankatu 7) FIN-00014 University of Helsinki Finland NOTE: NEW TELEPHONE NUMBER tel: +358 9 191 28779 fax: +358 9 191 28701 email: bob.ohara at helsinki.fi To induce catatonia, visit: http://www.helsinki.fi/science/metapop/ It is being said of a certain poet, that though he tortures the English language, he has still never yet succeeded in forcing it to reveal his meaning - Beachcomber -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-....
2002 Dec 23
1
Strange axis labels?
.... Can anyone explain what's going on, and how to remove this large space? Thanks! Bob -- Bob O'Hara Rolf Nevanlinna Institute P.O. Box 4 (Yliopistonkatu 5) FIN-00014 University of Helsinki Finland tel: +358 9 191 23743 mobile: +358 50 599 0540 fax: +358 9 191 22779 email: bob.ohara at helsinki.fi It is being said of a certain poet, that though he tortures the English language, he has still never yet succeeded in forcing it to reveal his meaning - Beachcomber
2004 Mar 19
2
Odd behaviour of step (and stepAIC)?
I can only assume I'm betraying my ignorance here, but this is not what I would expect. I'm getting the following from a stepwise selection (with both step and stepAIC): > step(lm(sqrt(Grids)~ SE + Edge + NH), scope=~ (Edge + SE + NH)^2) Start: AIC= 593.56 sqrt(Grids) ~ SE + Edge + NH Df Sum of Sq RSS AIC <none> 2147.0 593.6 + Edge:NH 1
2016 May 25
1
configure / make problems with R-devel
...hould report back > to you. It works when I 'configure' and 'make' in the source > directory. > Cheers, > Frederick > On Tue, May 24, 2016 at 07:20:18PM +0200, Martin Maechler wrote: >> >>>>> Keith O'Hara <keith.ohara at nyu.edu> >> >>>>> on Tue, 24 May 2016 12:47:43 -0400 writes: >> >> > svn checkout https://svn.r-project.org/R/trunk/ <target-directory> >> >> yes, indeed. thank you, Keith. >> >> and from then...
2005 Aug 25
3
Converting characters to numbers in data frames
I'm sure I'm missing something obvious here, but I can't find the solution (including in the FAQ etc.). I have a vector of names of variables like this: NRes.x.y. where x and y are numbers. I want to extract these numbers as numbers to use elsewhere. I can extract the numbers as a list of characters using strsplit(), and convert that to a data frame, e.g.:
2016 May 18
3
Latest R-devel build failing on OS X
...al", referenced from: > _Rstd_ReadConsole in sys-std.o > ld: symbol(s) not found for architecture x86_64 > clang: error: linker command failed with exit code 1 (use -v to see invocation) > make[3]: *** [R.bin] Error 1 > On 18 May 2016, at 14:18 , Keith O'Hara <keith.ohara at nyu.edu> wrote: > > Dear R-devel, > > > > The latest version of R-devel (05-17) is throwing an error for me when building on OS X (v 10.11.4): > > > > making Rembedded.d from Rembedded.c > > making dynload.d from dynload.c > > making system.d from...
2016 May 18
2
Latest R-devel build failing on OS X
Dear R-devel, The latest version of R-devel (05-17) is throwing an error for me when building on OS X (v 10.11.4): making Rembedded.d from Rembedded.c making dynload.d from dynload.c making system.d from system.c making sys-unix.d from sys-unix.c making sys-std.d from sys-std.c making X11.d from X11.c clang -I. -I../../src/include -I../../src/include -I/usr/local/include -DHAVE_CONFIG_H
2000 Jun 22
2
Postscript Legends (or not)
...--- file offset = 4285 gsdll_execute_cont returns -15 -- Bob O'Hara Metapopulation Research Group Division of Population Biology Department of Ecology and Systematics PO Box 17 (Arkadiankatu 7) FIN-00014 University of Helsinki Finland tel: +358 9 191 7382 fax: +358 9 191 7301 email: bob.ohara at helsinki.fi To induce catatonia, visit: http://www.helsinki.fi/science/metapop/ I have yet to see any problem, however complicated, which, when you looked at it in the right way, did not become still more complicated. - Poul Anderson -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-....
2016 May 18
0
Latest R-devel build failing on OS X
..."_rl_resize_terminal", referenced from: _Rstd_ReadConsole in sys-std.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[3]: *** [R.bin] Error 1 On 18 May 2016, at 14:18 , Keith O'Hara <keith.ohara at nyu.edu> wrote: > Dear R-devel, > > The latest version of R-devel (05-17) is throwing an error for me when building on OS X (v 10.11.4): > > making Rembedded.d from Rembedded.c > making dynload.d from dynload.c > making system.d from system.c > making sys-unix.d fro...
2016 May 24
0
Latest R-devel build failing on OS X
...I guess I can try to debug it myself but thought I should report back to you. It works when I 'configure' and 'make' in the source directory. Cheers, Frederick On Tue, May 24, 2016 at 07:20:18PM +0200, Martin Maechler wrote: > >>>>> Keith O'Hara <keith.ohara at nyu.edu> > >>>>> on Tue, 24 May 2016 12:47:43 -0400 writes: > > > svn checkout https://svn.r-project.org/R/trunk/ <target-directory> > > yes, indeed. thank you, Keith. > > and from then on only > > cd <target-directory>...