similar to: computing roots of bessel function

Léandre BASSOLE PhD Student CNRS-CERDI 65 Bd Francois Mitterrand Boite Postale 320 63009 Clermont-Ferrand CEDEX 1 FRANCE Tel : +33 4 73 17 74 45 Fax : +33 4 73 17 74 28 ----- Forwarded Message ---- From: Leandre Bassole <leandrebassole@yahoo.co.uk> To: r-help@r-project.org Sent: Saturday, 27 October, 2007 8:41:05 PM Subject: Hi all!! I am a new user of R. I am very familar to Stata, but

MISTRAL Informatique Clermont-Ferrand, FRANCE E@MAIL: mistral@wanadoo.fr I just installed a binary package samba.1.9.18p10 on my AIX 4.2.1.O Our network setup: the AIX-SAMBA server is on the same network with my WINDOWS NT 4 TSE Server. tiny smb.conf: [global] guest account = mistral [TRY tmp] comment = Tryi 4.2 path = /tmp writable = yes read only = no public =

Dear all, We currently have a job opening for a Senior Geostatistician in Clermont-Ferrand, France Limagrain is an international agricultural co-operative group specialized in field seeds, vegetable seeds and cereal products. More than 8 600 employees in the world spread out in 41 countries. Limagrain strives to improve agriculture in order to face today?s food-related challenges. Job

I've played around with the config some more after finding and reading through the mailing list archives. I think I'm being tripped up by my ipchains ruleset, so I'm going to play with it when I get home tonight and can set up a private network. If I have any further problems, I'll subscribe to, then send a message to the mailing list. Thanks for your patience and a VPN that's

Hi all. I've installaed a PIAF with Asterisk 13.0 on a ESX virtual machine on a DELL node. As usual I loaded g729 codec in modules folder but I notice very high translation time. Over several PIAF with Asterisk 1.8.X (always in a virtual environment) I always had for example 601 between G729 and ALAW or ULAW while in this case I have 15000. Even recalculating with different values (eg:

I'm having a bit of a problem getting tinc up and running between a pair of RedHat (one 6.0, the other 6.1) boxes. It's installed and configured to the point where they can connect, but I'm not seeing any traffic passing between the two systems. System A looks like - tinc.conf: # Sample tinc configuration. # Insert your own ip numbers instead of the placeholders, # and be sure to use

James Cass wrote: > I picked up a cheap JS200-FX on ebay: http://x100p.com/products/js200fx.php for $30, and it works great for a home install. Very low power draw as well. > > James Cass <http://goog_987864563> > jcass78 at gmail.com <mailto:jcass78 at gmail.com> The JS-200 runs a very old ( 1.4 ) version of Asterisk I have set up more than 30 nodes using the HP thin

Hi: There is a Modified Bessel function (third kind, real order) besselK in R. Is there a C version of this function? I can only find a Fortran function rkbesel on http://www.netlib.org/specfun/. However, this rkbesel fortran function is the second kind. Thank you! liu _______________________________ Declare Yourself - Register online to vote today!

Hello, I am searching for code in C++ or fortran for Modified Bessel function of third kind (fractional or real order). Can someone help me? Thank you --------------------------------- Découvrez un nouveau moyen de poser toutes vos questions quelque soit le sujet ! Yahoo! Questions/Réponses pour partager vos connaissances, vos opinions et vos expériences. Cliquez ici.

Debian tries to build its packages on a variety of platforms. The arm platform compiled 0.90.1 (the last Debian release before the Debian package required an Atlas library, something we no longer require) failed in 'make check'. The log snippet follows; I traced this to the example(Bessel) code. > matplot(nu, t(outer(xx,nu, besselI)), type = 'l', ylim = c(-50,200), +

#bug 1: besselI() for nu<0 and expon.scaled=TRUE #tested with R-devel (2007-06-17 r41981) x <- 2.3 nu <- -0.4 print(paste(besselI(x, nu, TRUE), "=", exp(-x)*besselI(x, nu, FALSE))) #fix: #$ diff bessel_i_old.c bessel_i_new.c #57c57 #< bessel_k(x, -alpha, expo) * ((ize == 1)? 2. : 2.*exp(-x))/M_PI #--- #> bessel_k(x, -alpha, expo) * ((ize == 1)? 2. :

Dear R users, I'm porting a piece of Matlab code to R, but I'm now stuck with the following: I need an equivalent of besselJ(x, nu) that can handle a complex argument x. I couldn't find any R implementation. I did find a possible fortran solution in SLATEC (< http://www.netlib.org/slatec/ > , CBESJ-C), however I've never tried to use external C or Fortran code

Dear R users, I'm porting a piece of Matlab code to R, but I'm now stuck with the following: I need an equivalent of besselJ(x, nu) that can handle a complex argument x. I couldn't find any R implementation. I did find a possible fortran solution in SLATEC (< http://www.netlib.org/slatec/ > , CBESJ-C), however I've never tried to use external C or Fortran code

Dear all, I'm writing a code that requires Bessel functions with complex argument. Searching the list, I found the continuation of a thread I initiated a few months ago: http://tolstoy.newcastle.edu.au/R/e4/devel/08/03/0746.html As I understand, the most promising option would be to use the fortran or C implementation of Amos,

In order to fit a probability distribution proposed by Sichel [Journal of the Royal Statistical Society. Series A (General), Vol. 137, No. 1. (1974), pp. 25-34], I need a modified Bessel function of the 2nd kind. I notice that the base package of "R" only has modified Bessel functions of the 1st and 3rd kind. Does a modified Bessel function of the 2nd kind exist anywhere? Many

I am looking for a method of dealing with the modified Bessel function K_\nu(x) for large \nu. The besselK function implementation of this allows for dealing with large values of x by allowing for exponential scaling, but there is no facility for dealing with large \nu. What would work for me would be an lbesselK function in the manner of lgamma which returned the log of K_\nu(x) for large

Dear all Currently, I'm implementing the generalized hyperbolic distribution into Splus. Unfortunately the Bessel function is not implemented in Splus. In R the Bessel function does exist but it is an internal function and I'm not able to look at the code. Is there any possibility to see the code of the Bessel function in R or does anybody has an implementation of the Bessel function in

Hello To update from R 2.6 to 2.8 (on Ubuntu 8.04 both) I had to install new tcl and liblapack packages (excuse me it is in french): > sudo apt-get install r-base-dev > Lecture des listes de paquets... Fait > Construction de l'arbre des d?pendances > Lecture des informations d'?tat... Fait > Les paquets suppl?mentaires suivants seront install?s : >

/me has a problem : root@machine:~# apt-get build-dep wine Lecture des listes de paquets... Fait Construction de l'arbre des d?pendances... Fait Aucune version du paquet libjack0.80.0-dev n'est disponible, mais il existe dans la base de donn?es. Cela signifie en g?n?ral que le paquet est manquant, qu'il est devenu obsol?te ou qu'il n'est disponible que sur une autre source

Hi List, Another dumb conversion question (I hope). I installed 10.0 and copied my 1.4 configuration files over. With a few tweaks everything works great except for 1 feature that I specifically went to 10.0 for. When I do an attended transfer, I still get the receptionists caller ID on the transferred phone instead of the incoming callerID. My assumption is that there is some