similar to: NORMT3

Displaying 20 results from an estimated 2000 matches similar to: "NORMT3"

2007 May 14
1
Calling erf function in package NORMT3 produce a R crash on Linux/AMD opteron (PR#9683)
Full_Name: Benjamin Leblanc Version: 2.4.1 and 2.5.0 OS: Ubuntu Linux 7.04 AMD64 Submission from: (NULL) (195.83.84.213) Here is an example script that may crash under R with Linux AMD 64 bit platforms library('NORMT3') a <- 1:1000/1000 erf(a) I did several tests: - opensuse 10.2 x86_64 with R 2.4.1 and R 2.5.0, produce systematically a frozen R session - ubuntu 7.04 AMD64, R 2.4.1
2004 Jun 16
2
erf function documentation
Hi all. I may be wrong, (and often am), but in trying to determine how to calculate the erf function, the documentation for 'pnorm' states: ## if you want the so-called 'error function' erf <- function(x) 2 * pnorm(x * sqrt(2)) - 1 ## and the so-called 'complementary error function' erfc <- function(x) 2 * pnorm(x * sqrt(2), lower=FALSE) Should, instead, it read:
2006 Mar 05
1
error function
hi all, Does anyone know which command to use for error function(erf)? Thanks
2008 Oct 06
1
Bug with message if there is no documentation; R2.8alpha Win32 (PR#13131)
In the latest R 2.8 alpha for Win32, if either of the commands are typed: > help("erfc") .. or .. > ?erfc the result is: No documentation for 'erfc' in specified packages and libraries: you could try '??erfc' This should be: 'help.search("erfc")', as shown in R 2.7.2 Apologies if this has already been submitted/fixed. -Mike --please do not edit
2011 May 19
2
recursive function
Hi, I created a function for obtaining the normal cumulative distribution (I know all this already exists in R, I just wanted to verify my understanding of it). below is the code I came up with. cdf<-function(x) { erf<-function(x) { # approximation to the error function (erf) of the # normal cumulative distribution function # from Winitzki
2018 Feb 05
0
Cross-compiling libc++ to linux-armv7hf gives undefined symbols in cmath / math.h
Hello, I am trying to cross-compile libc++ from my x86_64 linux system to armv7hf. We have our own gcc compiler that we build with crosstools-ng (based on gcc 6.3.0) and I set my environment like this: CC=armv7a-plex-linux-gnueabihf-gcc CXX=armv7a-plex-linux-gnueabihf-g++ CFLAGS=-fPIC -DPIC -mfloat-abi=hard -march=armv7-a -Os -mfpu=vfpv3-d16 --sysroot=<path> CXXFLAGS=-fPIC -DPIC
2006 Jan 03
1
need to know some basic functionality features of R-Proj
Hi, I am new-comer to statistics and R-Project. I would like to know if these features can be attained in R-Project.Please help. 1) beta 1 and Beta 2, or gamma one and gamma two for skewness and kurtosis, respectively, including standard errors and tests for significance (relative to values for a Gaussian distribution). 2) linear correlation 3) quadratic regression 4) polynomial regression
2012 Oct 17
1
how R implement qnorm()
how R implement qnorm() I wonder anyone knows the mathematical process that R calculated the quantile? The reason I asked is soly by curiosity. I know the probability of a normal distribution is calculated through integrate the Gaussian function, which can be implemented easily (see code), while the calculation of quantile (or Zα) in R is a bit confusing as it requires inverse error function (X
2017 Jul 21
0
Wine release 2.13
The Wine development release 2.13 is now available. What's new in this release (see below for details): - Unicode data updated to Unicode 10.0.0. - Nicer looking default mouse cursors. - Persistent connections support in WinHTTP. - Message Framing protocol support in WebServices. - Improved metafile support in GdiPlus. - Debug registers support in x86-64 exception handling. -
2018 Feb 06
0
libc++ cross-compile linux-armv7 and math function problems
At first glance, it looks like long double functions (such as fabsl and friends) are missing from your sysroot's <math.h>. Does your target support long double at all? -Dimitry > On 6 Feb 2018, at 09:51, Tobias Hieta via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Hello, > > I am trying to cross-compile libc++ from my x86_64 linux system to armv7hf. We have
2018 Feb 06
1
libc++ cross-compile linux-armv7 and math function problems
Hello Dimitry and thanks for your answer. I am pretty sure it does indeed support long double. It's configured with vfpv3-d16 - but I noticed that c++config.h in gcc has _GLIBCXX__HAS_FABSL and friends are undefined. I think I need to look deeper at the configuration of our toolchain. long double support is required in libc++ then I gather? -- Tobias On Tue, Feb 6, 2018 at 11:47 AM,
2017 Nov 30
1
dovecot - 2 Faktor Auth
Hallo Liste, hat sich schon mal jemand mit 2 Faktor Auth f?r dovecot besch?ftigt? Es geht dabei nicht nur um die Absicherung einer Weboberfl?che sondern direkt die Absicherung der Standard pop/imap Verbindungen des Clients. Wir machen das auth bisher ?ber MySQL.? Rein technisch w?rde das gehen, da man die Password-Query beliebig anpassen und auch mit allow_nets arbeiten kann. Es w?re eher die
2006 Mar 18
1
Time-Series, multiple measurements, ANOVA model over time points, analysis advice
Hi, I have some general questions about statistical analysis for a research dataset and a request for advice on using R and associated packages for a valid analysis of this data. I can only pose the problem as how to run multiple ANOVA tests on time series data, with reasonable controls of the family-wise error rate. If we run analysis at many small sections of a long time-series, the Type-I
2010 Mar 17
0
waveband
Dear all, The package waveband, for computing wavelet shrinkage credible intervals, has been uploaded to CRAN. This was previously bundled with wavethresh, but has now been unbundled. Best wishes, Guy Nason -- Professor Guy Nason Head of Department Department of Mathematics University of Bristol http://www.stats.bris.ac.uk/~magpn PA: Helen Craven
2010 Mar 17
0
waveband
Dear all, The package waveband, for computing wavelet shrinkage credible intervals, has been uploaded to CRAN. This was previously bundled with wavethresh, but has now been unbundled. Best wishes, Guy Nason -- Professor Guy Nason Head of Department Department of Mathematics University of Bristol http://www.stats.bris.ac.uk/~magpn PA: Helen Craven
1998 Sep 09
0
R help Web page
[CC'ed to R-devel, since it should be of interest to more ..] >>>>> "Guy" == Guy Nason <G.P.Nason@Bristol.ac.uk> writes: Guy> Dear Martin, Hope you are well. I am trying to start to get my Guy> [new] WaveThresh package working for R. Great, thank you! Can you make sure that your Examples (.EX in S syntax; \examples{..} in *.Rd) are directly
2010 Mar 17
0
cthresh
Dear all, The package cthresh, for computing complex-valued wavelet shrinkage has now been uploaded to CRAN. This was previously bundled with wavethresh, but has now been unbundled. Best wishes, Guy Nason -- Professor Guy Nason Head of Department Department of Mathematics University of Bristol http://www.stats.bris.ac.uk/~magpn PA: Helen Craven
2010 Mar 17
0
cthresh
Dear all, The package cthresh, for computing complex-valued wavelet shrinkage has now been uploaded to CRAN. This was previously bundled with wavethresh, but has now been unbundled. Best wishes, Guy Nason -- Professor Guy Nason Head of Department Department of Mathematics University of Bristol http://www.stats.bris.ac.uk/~magpn PA: Helen Craven
2006 Jun 26
2
Inverse Error Function
Do any of the R libraries have an implementation of the Inverse Error Function (Inverse ERF)? ref: http://mathworld.wolfram.com/InverseErf.html http://functions.wolfram.com/GammaBetaErf/InverseErf/ Thanks, Nathan [[alternative HTML version deleted]]
2018 Feb 06
2
libc++ cross-compile linux-armv7 and math function problems
Hello, I am trying to cross-compile libc++ from my x86_64 linux system to armv7hf. We have our own gcc compiler that we build with crosstools-ng (based on gcc 6.3.0) and I set my environment like this: CC=armv7a-plex-linux-gnueabihf-gcc CXX=armv7a-plex-linux-gnueabihf-g++ CFLAGS=-fPIC -DPIC -mfloat-abi=hard -march=armv7-a -Os -mfpu=vfpv3-d16 --sysroot=<path> CXXFLAGS=-fPIC -DPIC