Displaying 20 results from an estimated 1000 matches similar to: "Offset for Poisson GLM"
2009 Nov 20
1
problem selecting 330 to 30 longitude
Hello,
This is probably very simple but I am trying to select a region from the
OIv2 SST dataset that crosses 0 longitude. The longitude variable is
arranged from 0 to 360 and I get an error message when trying to go from 330
to 30 for example. The data are from a NOAA netCDF file.
*temp = open.ncdf("c:/documents and settings/theoni/desktop/sstoi_v2.nc")
print(temp)
y1 = get.var.ncdf(
2018 Jan 31
1
Problems with "predict" function
Hello,
I am synthesising some sales data over a twelve month period, and then trying to
use the "predict" function, firstly to generate a thirteenth month forecast with
upper and lower 95% confidence limits. So far so good
But what I then want to do is add the upper sales value at the 95th confidence
limit to the vector of thirteen months and their respective sales to create a
2018 Jan 31
3
Problems with "predict" function ii
I have realised that I should have used "detach" before attaching another
dataframe, but even when I do this it's still giving me lots of lines, rather
than just one:
My code:
m<-runif(1,0,1)
m
mres<-m*(seq(1,12))
mres
ssd<-rexp(1,1)
ssd
devs<-rep(0,length(mres))
for(i in 1:length(mres)){devs[i]<-rnorm(1,0,ssd)}
devs
plot(-10,-10,xlim=c(1,24),ylim=c(0,20000))
2008 Sep 02
1
graphics: per mil plus delta notation
Hello All,
I am looking for some help with was is probably very simple:
I want the y-axis title '$B&D(B13C$B"s(B VPDB' and similarly for nitrogen on a
secondary axis. I am able to get the delta notation and per mil notation
separately but one messes up the other with the inclusion of quotations:
ylab=expression("{delta}^13*C \211 VPDB")
gives the per mil just fine but
2001 Sep 25
1
blues in c
G'Day,
I'm a little confused why the c function has the followng effect on
classes - is this a feature ? My workround [ class(cc) <- c("POSIXt",
"POSIXct") ] seems to do the job.
Many thanks
Bernie McConnell
"R version 1.3.1, 2001-08-31" on NT
> aa <- as.POSIXct("2001-09-23")
> bb <- as.POSIXct("2001-09-24")
> cc
2009 Jul 28
0
spherical wavelets package
Hello to all,
I am trying to use the spherical wavelets package on my altimetry data.
I am having some problems now and then.
Currently I am having an error of
"error in matrix(0,KK,JJ) : too many elements specified"
there is a thread of possibly same error (https://stat.ethz.ch/pipermail/r-help/2005-January/064308.html)
but it seems like it doesnt really help me.
More
2010 Sep 03
6
[LLVMdev] Why clang inlines with -O3 flag and opt doesn't?
When I compile my C fibonacci example fib.c with 'clang -O3 -c -emit-llvm -o fib-clang.bc fib.c&& llvm-dis fib-clang.bc' I get fib-clang.ll that has some degree of inlining in it.
But when I get an equivalent to fib.c file fib.ll and run it through opt with the command 'llvm-as fib.ll&& opt -O3 fib.bc -o fib-opt.bc&& llvm-dis fib-opt.bc' resulting
2003 Aug 20
2
Weighted circular mean
Hello,
Once again, I posted a message without a subject line. Sorry.... here is
the question again.
Is there a simple way to modify the circ.mean function in the CircStats
package to include a vector of weights to obtain a weighted average angle?
Thanks!
Martin
--
Martin Biuw
Sea Mammal Research Unit
Gatty Marine Laboratory, University of St Andrews
St Andrews, Fife KY16 8PA
Scotland
Ph:
2003 Oct 23
0
Stochastic dynamic programming
Hello all,
Does anyone know of any already written functions for carrying out
stochastic dynamic programming in R?
Thanks!
Martin
--
Martin Biuw
Sea Mammal Research Unit
Gatty Marine Laboratory, University of St Andrews
St Andrews, Fife KY16 8PA
Scotland
Ph: +44-(0)1334-462637
Fax: +44-(0)1334-462632
Web: http://smub.st.and.ac.uk
2005 Jun 02
1
nls.control: increasing number of iterations
Hello,
I'm using the nls function and would like to increase the number of
iterations. According to the documentation as well as other postings on
R-help, I've tried to do this using the "control" argument:
nls(y ~ SSfpl(x, A, B, xmid, scal), data=my.data,
control=nls.control(maxiter=200))
but no matter how much I increase "maxiter", I get the following error
2003 Jun 05
2
Regression slopes
Hi,
Sorry if this is an obvious one, but is there a simple way to modify the lm
function to test whether a slope coefficient is significantly different
from 1 instead of different from 0?
Thanks,
Martin
Martin Biuw
SEA MAMMAL RESEARCH UNIT
Gatty Marine Laboratory
School of Environmental and Evolutionary Biology
University of St Andrews
Fife, Scotland KY16 8LB
UK
phone +44 (0)1334 462630
fax
2001 May 10
2
memory blues
G'Day again,
I am attempting to read a large MSAccess file into R, but get memory
problems. With the first 100 rows of the table ("Macca99") things, as
shown below, are fine and the resulting object is 33,780 bytes. But when I
read the entire table ("MaccaDiv99") which is 218,000 rows R falls over
with the message:
Rgui.exe - Application error
The instruction at
2003 Feb 10
1
Factor level comparisons in lme
Hello,
I''m trying to fit a linear mixed effects model of the form:
lme(y ~ x * Sex * Year, random=x|subject)
where Sex and Year are factors with two and three levels respectively. I
want to compare the fixed effects for each level to the overall mean, but
the default in R is to compare to the first level. This can be changed by
adding the term -1 to the righthand side of the model
2007 May 17
1
[PATCH] ocfs: use list_for_each_entry where benefical
Signed-off-by: Christoph Hellwig <hch@lst.de>
Index: linux-2.6/fs/ocfs2/cluster/tcp.c
===================================================================
--- linux-2.6.orig/fs/ocfs2/cluster/tcp.c 2007-05-06 13:51:17.000000000 +0200
+++ linux-2.6/fs/ocfs2/cluster/tcp.c 2007-05-17 15:00:14.000000000 +0200
@@ -261,14 +261,12 @@ out:
static void o2net_complete_nodes_nsw(struct o2net_node
2013 Jul 11
0
UBO support for nouveau broken
I myself am not that well-versed in c and opengl - especially opengl - I
can read and write basic c code but that's my limit.
The problem only appears when using an offset that's not zero.If you want
to debug the issue you could very well use the dolphin-emu and apitrace.
You can find one apitrace here
http://markus.members.selfnet.de/dolphin/dolphin-emu.trace
(~48M)
The only 2 reasons I
2009 Apr 01
0
try to join win2k3 r2 pdc
Hi
I am trying to join a out-of-the box win2k3 AD domain controller
it's been + forest prep for r2 domain
samba Version 3.3.2 on Freebsd 6.3-RELEASE
openldap-sasl-2.3
heimdal 0.6.3
adserver = AD DC server i installed (win2k3 box)
domain = my domain name
/etc/resolv.conf
search domain.net
nameserver adserver
contents of /usr/local/etc/smb.conf
[global]
2009 Oct 13
2
Single Table Inheritance (STI) Broken: NameError
Some how I''m getting NameError: uninitialized constant when accessing a
child models that inherits form the parent model. However, if I access
the parent model first, then the child model is resolved.
What am I doing wrong? My steps are below...
Thanks,
Francis.
> ./script/generate model Blah type:string
class CreateBlahs < ActiveRecord::Migration
def self.up
create_table
2013 Jul 11
0
UBO support for nouveau broken
Thomas,
OK, thanks for the update. I don't have a working machine with NV graphics
that supports UBOs. Could you compile and run a test program for me if I
wrote it? Though it may appear to not work for UBO offsets other than 0,
there may be another pattern here, such as multiple of page size or
something crazy like that. If we can find more information, it may help
other developers.
Patrick
2019 Apr 28
0
CentOS 7, KDE, Dolphin and MTP support
Hi,
It looks like KDE's file manager Dolphin doesn't support MTP under
CentOS 7. When I plug in an MTP device like my Nikon camera or an
Android phone, Digikam shows its content OK, but Dolphin seems to ignore
it.
For now, my custom CentOS 7 + KDE desktop meets about 99 % of my needs.
Now I've decided to tackle the remaining 1 %. Yesterday for example, I
managed to correct the
2013 Feb 21
1
Parsing fields with phrases.
I have the following code:
my $par =
$qp->parse_query($query,Search::Xapian::FLAG_SPELLING_CORRECTION);
print LOG "Query $query, par $par\n";
my $enq = $xDatabase->enquire( $par );
The output from the LOG file is:
Query title:"new dolphin", par Xapian::Query(0 * Snew dolphin)
No results are returned. If I change the search to title:dolphin it
finds a