similar to: F -Fisher-Snedecor

Here is a drop-in replacement for the R incomplete beta function. src/math/pbeta.c It is a slightly modified version of the cephes library one from Netlib. In the few cases I tried it seems to give at least 14 digit agreement with the one in S-PLUS (its hard to get more). I'm not sure what performance is like. I'd like to know if it helps with some of the problems which have been

It is a pleasure for me to announce the new built for Rmetrics Version 191.0057. The source files and Windows binary packages can be downloaded from www.rmetrics.org . The new built has also been submitted to the CRAN server. Some new functions and example files have been added. Unfortunately the user guides and reference guides are not yet updated, they have still the status of Version

I've rolled up R-2.2.1.tar.gz a short while ago. This is a maintenance release containing mainly bugfixes. See the full list of changes below. You can get it from http://cran.r-project.org/src/base/R-2/R-2.2.1.tar.gz (give it some time to arrive there) or wait for it to be mirrored at a CRAN site nearer to you. If you're *really* impatient, http://www.biostat.ku.dk/~pd/R-release should

I've rolled up R-2.2.1.tar.gz a short while ago. This is a maintenance release containing mainly bugfixes. See the full list of changes below. You can get it from http://cran.r-project.org/src/base/R-2/R-2.2.1.tar.gz (give it some time to arrive there) or wait for it to be mirrored at a CRAN site nearer to you. If you're *really* impatient, http://www.biostat.ku.dk/~pd/R-release should

I build R-beta on AIX5.2 is failed. make[3]: Entering directory `/home/nakama/Rbeta/R-beta/src/nmath' xlc_r -I. -I../../src/include -I../../src/include -I/usr/local/include -I/opt/freeware/include -DHAVE_CONFIG_H -q64 -I/usr/local/include -I/opt/freeware/include -O2 -D_ALL_SOURCE -D_LINUX_SOURCE_COMPAT -c mlutils.c -o mlutils.o "nmath.h", line 50.9: 1506-213 (S) Macro name calloc

Can someone explain to me in what way the new (dpqr)gamma parameter can be interpreted as a rate (when shape != 1)? The only gamma rate that I am aware of is the hazard rate given by dgamma/(1-pgamma), the log of which is returned by my hgamma function (event library). Jim -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

Full_Name: Tim Middelkoop Version: 0.64.0 OS: IRIX 6.3 on O2 Submission from: (NULL) (128.119.88.192) Various IRIX complile issues src/nmath/pnt.c IRIX cc does not like double negatives Makeconf,config.site,etc/Makeconf f77 pic hack, should change Makeconf.in or other... change -PIC with -KPIC enjoy, tim... === diff -ru orig/R-0.64.0/src/nmath/pnt.c R-0.64.0/src/nmath/pnt.c ---

Hi Martin, thanks for verifying. I agree that the Cornish-Fisher seems to struggle with the small size parameters, but I also don't have a good idea how to replace it. But I think fixing do_search() is possible: I think the problem is that when searching to the left y is decremented only if `pnbinom(y - incr, n, pr, /*l._t.*/TRUE, /*log_p*/FALSE)) < p` is FALSE. I think the solution is

I took some time and liberty and tried to improve existing implementation of SignRank functions in R. (dsignrank, ...) As I have seen they've been based on csignrank. So I modified csignrank and, I believe, improved calculation time and memory efficiency. The idea is basically the same. I use the same recursion as original author used with one slight modification. I am generating Wilcoxon

Kjetil Kjernsmo <kjetil.kjernsmo@astro.uio.no> writes: > On 8 Nov 2000, Peter Dalgaard BSA wrote: > > >> > range(sapply(1:2000, function(n) mean(rpois(10000, c(15,15+1e-8))))) > >> [1] 14.8692 15.1200 > > > >AHA! Spotted, I think. > > Wow! Great, that was fast! > > >It is possible to return from rpois in step N, > >in which case

Just a few documentation "bugs" that I've noticed recently. 1. In the help for (dpqr)weibull(), the formula given for the variance of a Weibull is wrong. The correct formula is b^2 * sqrt(gamma(1 + 2/a) - (gamma(1 + 1/a))^2)) Note that I've also changed Gamma to gamma, which I think is preferable since this is actually the name of the gamma() function

Hi, I've upgraded our server to the latest R version, everything went ok until I wanted to install RServe for our java clients. RServe needs the shared library which can be compiled using configure --enable-R-shlib. All went ok but after running make I got this error: gcc -shared -L/usr/local/lib64 -o libR.so Rembedded.o CConverters.o CommandLineArgs.o Rdynload.o Renviron.o RNG.o apply.o

>>>>> Constantin Ahlmann-Eltze via R-devel >>>>> on Mon, 10 Aug 2020 10:05:36 +0200 writes: > Thanks Ben for verifying the issue. It is always reassuring to hear > when others can reproduce the problem. > I wrote a small patch that fixes the issue > (https://github.com/r-devel/r-svn/pull/11): > diff --git

Thanks Ben for verifying the issue. It is always reassuring to hear when others can reproduce the problem. I wrote a small patch that fixes the issue (https://github.com/r-devel/r-svn/pull/11): diff --git a/src/nmath/qnbinom.c b/src/nmath/qnbinom.c index b313ce56b2..d2e8d98759 100644 --- a/src/nmath/qnbinom.c +++ b/src/nmath/qnbinom.c @@ -104,6 +104,7 @@ double qnbinom(double p, double size,

Dear All, I am having problems making and using the standalone library, after succesfully installing R from the tar.gz file (I am using Linux, with R-patched, but I have similar problems with R-devel). First, when I do: root at ligarto:/usr/lib/R-patched/src/nmath/standalone > make .... ar: mlutils.o: No such file or directory make[1]: *** [libRmath.a] Error 1 make[1]: Leaving directory

Hi: I am writing a C program which need a gamma random number generator. I download the source file of R and compile, make it myself. There is a "rgamma.c" function in the installing directory of R("/home/zhliu/Backup/R-2.0.1/src/nmath/rgamma.c"). My question is how to call this function in my own program which is in another directory. I can not copy this "rgamma.c"

Hi ! I have again problem with nmath standalone sources package. Following the suggestion of Reid, I did control that /usr/local, in which I copied the dir standalone, is listed in /etc/ld.so.conf. However, because of my big ignorance, I don't understand how I have to do the linkage to Rmath during the compilation of a source. What does it mean: "and link against -lRmath" in

Dear all, I'm trying to use the as a standalone package the nmath sources. In R-1.4.1/src/nmath/standalone, in linux operating system I made 'make shared' to obtain libRmath.so. then I copied the dir standalone, where there is libRmath.so in /usr/local. I tried to compile test.c with cc test.c but I obtain this error message /tmp/ccsTxu7U.o: In function `main':

About April 25th, there had been some changes within R-devel's src/nmath/pnbeta.c (and probably some other relevant places) and now building R-devel on FreeBSD 10.0-CURRENT (amd64) with gcc-4.6.4 and math/R-devel (selfmade forked port from math/R) fails like this: [..snip..] mkdir /usr/ports/math/R-devel/work/R-devel/bin/exec gcc46 -std=gnu99 -I../../src/extra -I. -I../../src/include

Hi, i try sin, cos, and tan. > sapply(c(cos,sin,tan),function(x,y)x(y),1.23e45*pi) [1] 0.5444181 0.8388140 1.5407532 However, *pi results the following > sapply(c(cospi,sinpi,tanpi),function(x,y)x(y),1.23e45) [1] 1 0 0 Please try whether the following becomes all right. diff -ruN R-3.3.2.orig/src/nmath/cospi.c R-3.3.2/src/nmath/cospi.c --- R-3.3.2.orig/src/nmath/cospi.c 2016-09-15