Displaying 20 results from an estimated 400 matches similar to: "Polygon function"
2009 Apr 24
3
How to see the content of geepack package
Dear list members,
I need to see the content of the functions in package geepack. It uses
some C functions in the computation they are not available in the package
directory.
How can I see the content of C functions?
Kind Regards,
Thank you,
Aysun Cetinyurek
2009 Feb 20
1
C function calling in R
Dear all,
I have a problem in calling my C code from R. If I do not need to use
#include<R.h>, the codes work properly. But when I need to use it, my
codes produce an error as:
logpostCLM.cpp:7:15: error: R.h: No such file or directory
logpostCLM.cpp:8:24: error: Rinternals.h: No such file or directory
logpostCLM.cpp:9:19: error: Rmath.h: No such file or directory
logpostCLM.cpp:10:24:
2010 Nov 03
2
Calling C in R in Windows 64 bit
Dear developers,
I am trying to run some C/ Fortran code in R. Although I have experience with that in Windows (Vista) 32 bit, I could not succeed in 64 bit. I downloaded the following:
- R 2.12.0
- Rtools 212
- miktex 2.9
- inno setup 5
-Afterwards, I changed the path as:
?C:\Program Files\R\R-2.12.0\bin;C:\Rtools\bin;C:\Rtools\MinGW64\bin;C:\Program Files\HTML Help Workshop;C:\Program Files
2010 Nov 10
3
Plot Axes
R community,
I am creating a bivariate return level plot by adding calculated return
period values as lines onto an existing plot using the following code with
the points representing the return periods.
plot(H2,D2,pch="+",axes=TRUE)
points(H.10,D.10, type="l",col="blue")
points(H.20,D.20, type="l",col="green")
points(H.50,D.50,
2008 Oct 27
3
ocfs2: add security EA support v4
Hi,
I split the previous support security EA patch into four patches for
review. Them besed on joel's xattr-28 branch and tao's patch "Merge
xattr set transaction".
1: move new_inode out of the transaction.
2: add ocfs2_xattr_set_handle.
3: add security xattr APIs
4: add init_security in mknod.
Best regards,
tiger
2012 Aug 07
1
lm with a single X and step with several Xi-s, beta coef. quite different:
Hi, (R version 2.15.0)
I am running a pgm with 1 response (earlier standardized Y) and 44
independent vars (Xi) from the same data =a2:
When I run the 'lm' function on single Xi at a time, the beta
coefficient for let's say X1 is = -0.08 (se=0.03256)
But when I run the same Y with 44 Xi-s with the 'step' function (because
I left direction parameter empty, I assume a backward
2009 Feb 16
3
[PATCH 0/2] ocfs2: two fixes for xattr -v2
Hi,
I have fixed the problems in version 1 patches. These two patches based
on the latest main line kernel.
Thanks,
tiger
> For EAs data structure in inode/block are little different from them in
> bucket. These two patches try to make them same for the most part.
>
> The first patch set xh_free_start and xh_name_value_len when EAs in
> inode/block. xh_free_start is useful to
2009 Feb 11
2
[PATCH 0/2] ocfs2: two fixes for xattr
Hi,
For EAs data structure in inode/block are little different from them in
bucket. These two patches try to make them same for the most part.
The first patch set xh_free_start and xh_name_value_len when EAs in
inode/block. xh_free_start is useful to keep the minimum offset of the
xattr name/value. But xh_name_value_len is not very useful because we
don't have "hole" when EAs in
2009 Feb 16
1
[PATCH] ocfs2: Use the right access_* method in ctime update of xattr.
In ctime updating of xattr, it use the wrong type of access for
inode, so use ocfs2_journal_access_di instead.
Signed-off-by: Tao Ma <tao.ma at oracle.com>
---
fs/ocfs2/xattr.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 915039f..e393315 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -2592,8 +2592,9 @@
2008 Oct 17
3
[PATCH 0/3] ocfs2: add security EA and ACL support v3
Hi,
These three patches fix the problems in the version two.
And them base on the Tao's patches:
ocfs2/xattr: xattr improvement
The first patch fix some problem in xattr code.
The second patch add security EA support.
The third patch add ACL support.
Best regards,
tiger
2010 Mar 29
1
xyplot second y-xis and legend
Dear list,
I try to set a secondary y-axis in a lattice xyplot. This works. However, I
am unable to set a proper legend/key together with the 2nd y-axis under
general xyplot procedures. See example below.
The combination of the par.settings with simpleTheme and other settings
seems to go wrong.
I couldn't find a solution from previous topics. Any suggestions? thanks in
advance!
Robbert
2009 Jun 16
0
Generation from COX PH with gamma frailty
Hello,
I want to generate data set from Cox PH model with gamma frailty effects.
theta(parameter for frailty distribution)=2
beta=1.5
n=300
cluster size=30
number of clusters=10
I think I should first generate u from Gamma(Theta,theta) and then using
this theta I could not decide how I should generate the survival times?
Is there any package for this? or any document you could suggest?
Any
2006 Oct 19
0
(Slightly OT) Re: Win32 release coming?
On 10/19/06, Zed A. Shaw <zedshaw at zedshaw.com> wrote:
>
> I got some stuff I planned on working on during rubyconf with the
> important people who can help. I''ll push out a 0.14 release at that time
> that has all the stuff.
Yay! 0.14! And us railsers know that the next version number after 0.14.xis
1.0. Can''t wait to have that!
Also, I think it was in
2011 Apr 06
0
mgp.axis.labels
Hello,
I am trying to use mgp.axis labels to locate the x-xis at a different
distance from the one specified for the y-axis. I know I could use other
functions such as mtext or axis. But I am curious to know about how to use
'mgp'axis.labels' from the Hmisc package. I tried following the example in the
documentation without success.
Sample code:
x<-1:10
y<-1:10
2009 Aug 16
2
Question regarding finding credible interval using r2winbugs
Dear
I am trying to find a 90% credible interval. I am using the following
code.
fit<-bugs(
model.file=BUGScode,
data=data,
inits = list(geninits1,geninits2),
parameters.to.save=keepers,
n.chains=nchains,
n.iter=runs,
n.burnin=burn,
n.thin=nthin,
DIC= TRUE,
bugs.directory="C:/Program Files/WINBUGS.14",
\
)
But this is only giving 95%
2011 Jun 16
2
Bayesian Credible Intervals for a Proportion
I am trying to calculate Bayesian Credible Intervals for a proportion
(disease prevalence values to be more specific) and am having trouble using
R to do this. I am working with ncredint() function but have not had success
with it. Please help!
Example:
Positive samples = 3
Total sampled = 10
Prevalence = 0.3
pvec <- seq(1,10,by=1)
npost = dbinom(pvec,10,prob=0.3, log=FALSE)
ncredint(pvec,
2012 Apr 06
2
Bayesian 95% Credible interval
Hi all,
I have the data from the posterior distribution for some parameter. I want
to find the 95% credible interval. I think "t.test(data)" is only for the
confidence interval. I did not fine function for the Bayesian credible
interval. Could some one suggest me?
Thanks
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2011 Jun 19
1
Multivariate HPD credible volume -- is it computable in R?
Hi all,
I'm new to the list and am hoping to get some advice. I have a set of
multivariate data and would like to find the densest part of the data cloud
containing 95% of the data, like a 95% HPD credible volume. Is there any R
code available to compute that?
Thank you very much! Your help and patience are much appreciated.
G.S.
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2002 Jun 24
10
code optimization
I have a function "eval.delta" which does what I want but isn't very
elegant. I have consulted the R documents, MASS, and S Programming. Is
there a practical way to optimize the code? Thank you very much.
Peter B.
Function:
eval.delta <- function(delta){
cat("VALUES\n")
vlr <- NULL
k <- 0
for(j in 1:length(delta)) if(delta[j] <= 2){
2010 Aug 03
1
Metafor
This is a question of clarification.
IN 2009 Higgins, Thompson and Spiegelhalter (J R Statist Soc A 172:137-159) gave WinBUGs code to get credible intervals from random effects meta analysis for the prediction interval of a new study.
It appears that the predict.rma function creates approximate credible intervals (pending a function revision by the author) for that purpose.
Is my assumption