similar to: Gamma function for complex arguments

Displaying 20 results from an estimated 3000 matches similar to: "Gamma function for complex arguments"

2002 May 01
1
polynom division
Dear R-users, is there any package that allows for a division of two polynomials? Regards, M. Fischer Dr. Matthias Fischer Friedrich-Alexander-Universit?t Erlangen-N?rnberg Lehrstuhl f?r Statistik und ?konometrie Lange Gasse 20 90403 N?rnberg Telefon: 0911 / 5302-271 Telefax: 0911 / 5302-277 E-Mail: Matthias.Fischer at wiso.uni-erlangen.de
2001 Dec 12
2
dos
Dear all, is there a R-command similar to "dos" in S-Plus? Thanks, M. Fischer Dr. Matthias Fischer Friedrich-Alexander-Universit?t Erlangen-N?rnberg Lehrstuhl f?r Statistik und ?konometrie Lange Gasse 20 90403 N?rnberg Telefon: 0911 / 5302-271 Telefax: 0911 / 5302-277 E-Mail: Matthias.Fischer at wiso.uni-erlangen.de
2003 Oct 24
1
\mathcal symbols in R?
Hello, Some time ago, I discovered the possibility of using mathematical symbols for axis labels etc. In order ensure consistency between text and graphics of some paper, I would like to include the calligraphic H (obtained in LaTeX via \mathcal{H}) in several diagrams. Is there any way to do so? Is it in general possible to use further mathematical fonts like \mathbb and \mathbf in R? Best
2006 Jan 26
2
nmbd terminates with error code 58
Hello everybody, i have already posted this message yesterday, but i didn't receive my posting. There i want to repeat it. >From time to time our nmbd daemon quits his job and the last time he did this he told us: [2006/01/25 15:56:02, 0] nmbd/nmbd.c:terminate(58) Got SIGTERM: going down... So my question is: What is the cause of this behaviour and in special what is happening when
2005 May 24
2
R OS X
Hi, with newest R.app (1.11) / R2.1.0a if a package is installed for the current user, it is not installed properly (does not get an installed version entry and is not loadable). If installed system wide it works. The package I installed is xgobi. MAC OS X 10.4.1 Volker - - - - - - - - - - - - - ------ ---- ---- --- -- - - - - - - - - - - - - - - -
2010 Feb 02
0
Major update: mboost 2.0-0 released
Dear useRs, we are happy to announce the release of mboost 2.0-0 on CRAN: http://cran.r-project.org/package=mboost This version contains major updates and changes to the implementation of the main algorithm. Some slight changes to the user-interface where necessary. Please consult the manual and the list of CHANGES below. The package 'mboost' (Model-based Boosting) implements
2010 Feb 02
0
Major update: mboost 2.0-0 released
Dear useRs, we are happy to announce the release of mboost 2.0-0 on CRAN: http://cran.r-project.org/package=mboost This version contains major updates and changes to the implementation of the main algorithm. Some slight changes to the user-interface where necessary. Please consult the manual and the list of CHANGES below. The package 'mboost' (Model-based Boosting) implements
2008 Nov 18
1
Wishlist - better object.size() function
Some time ago I came across the function object.size() to estimate the size of an R object. I don't know if the behavior of the function is intended to be quite "user unfriendly" as it is right now or if just nobody was thinking/caring about it. I have two suggestions to improve it: - Why is it named object.size() and not just size()? The latter would be far more intuitive and
2004 Oct 20
2
apply function
Hi all, I have a question about apply function. Is that possible to pass some non-default arguments in the function we want to apply ? For example: if "mat" is a matrix and I want to use the "tabulate" function on its row. The command apply(mat,1,tabulate) works but I have problem with this one apply(mat, 1, tabulate(nbins=4)). Any clue ? Thanks, Eric -- Eric
2010 Mar 19
0
mboost: Interpreting coefficients from glmboost if center=TRUE
Sorry for the tardy reply but I just found your posting incidentally today. To make long things short: You are right about the centering. We forgot to correct the intercept if center = TRUE. We lately found the problem ourself and fixed it in the current version (mboost 2.0-3). However the problem only occurred if you extracted the coefficients. As the intercept is rarely interpretable we
2011 Aug 26
2
WISO 2011 - Tip Software
Hi, i have a problem with my 2011 tip software of WISO. System informations (Suse 11.4 64b): Code: uname -r 2.6.37.6-0.7-desktop wine --version wine-1.3.26 First i tryed a clean installation (on a new and clean prefix ofc) like described here: http://appdb.winehq.org/objectManager.php?sClass=version&iId=22966 The installation works without any negative feedback (except Adobe Reader).
2016 Mar 30
2
[PATCH/DRAFT] Embed metadata into object file
Hi, so this is my first contribution to LLVM/clang, so I hope I come close to the required coding standards and guidelines. First, I will describe the scenario I want to solve: For a few days, the clang plugin interface allows to execute the a plugin just before the actual main action (e.g., compiling an translation unit). In my case, the plugin we're developing will analyze the AST and
2016 Mar 30
1
[cfe-dev] [PATCH/DRAFT] Embed metadata into object file
> On Mar 30, 2016, at 6:47 AM, Christian Dietrich via cfe-dev <cfe-dev at lists.llvm.org> wrote: > > Hi, > > so this is my first contribution to LLVM/clang, so I hope I come close > to the required coding standards and guidelines. > > First, I will describe the scenario I want to solve: For a few days, the > clang plugin interface allows to execute the a plugin
2011 Oct 25
0
How to find seasonal effect and trend from raw data (newbie ...)
Hello, >From the data provided in the attached file, I would like to find the seasonal effect and the trend (if there are some) like in page 10 of the following document: http://www.statoek.wiso.uni-goettingen.de/veranstaltungen/zeitreihen/sommer03/ts_r_intro.pd http://www.statoek.wiso.uni-goettingen.de/veranstaltungen/zeitreihen/sommer03/ts_r_intro.pd f Small problem: I don't know how to
2012 Apr 02
2
Error in gamma(delta + (complex(0, 0, 1) * (x - mu))/alpha) : unimplemented complex function
I am trying to obtain the grafic of a pdf . but this error keeps showing . Here is the code MXN.fd = function(x,alpha,beta,mu,delta) { A = (2*cos(beta/2))^(2*delta) B = 2*alpha*pi*gamma(2*delta) C = (beta*(x-mu))/alpha D = abs(gamma(delta + (complex(0,0,1)*(x-mu))/alpha)^2) M = A/B*exp(C)*D M plot(x,M,type="l",lwd=2,col="red") } alpha = 0.02612297 beta = -0.50801886 mu =
2004 Jan 08
0
gamma() function for complex arguments
Hello everyone before I reinvent the wheel, has anyone out there coded up the gamma() function for complex arguments? -- Robin Hankin Uncertainty Analyst Southampton Oceanography Centre SO14 3ZH tel +44(0)23-8059-7743 initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2003 Sep 18
0
non-numeric binary ops?
Has there been a recent change in the behavior of binary operators? In SparseM it was, until quite recently ok to do scalar multiplication but now, > A*4 Error in A * 4 : non-numeric argument to binary operator > 4*A Error in 4 * A : non-numeric argument to binary operator > A%*%A An object of class "matrix.csr" Slot "ra": [1] 1 1 1 Slot "ja": [1] 1 2 3
2002 Sep 24
5
BUG: ssh hangs on full stdout-file-system
System: Linux 2.4.18, openssh-3.4p1 Problem: I use "ssh" and "tar" to backup remote directory trees to a local hard-disk/file-system: # ssh remote.server.org "tar -cz /home" >/backup/remote.tar.gz If the backup-file-system runs out of space before the backup completes, ssh starts hanging (waiting for the stdout-write to complete). Analysis: In
2004 Apr 26
1
Segfault: .Call and classes with logical slots
Hi, the following example aiming at a class containing a logical slot segfaults under R-1.9.0 when `gctorture(on = TRUE)' is used: Code code (dummy.c): #include <Rdefines.h> SEXP foo() { SEXP ans; PROTECT(ans = NEW_OBJECT(MAKE_CLASS("test"))); SET_SLOT(ans, install("lgl"), allocVector(LGLSXP, 1)); LOGICAL(GET_SLOT(ans,
2003 May 08
0
multcomp and lme (followup)
I just realized that in the call to `csimint' the argument `asympt=TRUE' is missing since we need to compute the confidence intervals for a glm based on the normal approximation. Torsten --------------------------------------------------------------------- library(multcomp) set.seed(290875) # a factor at three levels group <- factor(c(rep(1,10), rep(2, 10), rep(3,10))) # Williams