Displaying 20 results from an estimated 2000 matches similar to: "R.lib and compiling C for Windows"
2001 May 29
3
geary statistics
Hello,
i' m looking for a function to compute geary statistic for spatial correlation.
Thanks.
--
St?phane DRAY
---------------------------------------------------------------
Biom?trie et Biologie ?volutive - Equipe "?cologie Statistique"
Universite Lyon 1 - Bat 711 - 69622 Villeurbanne CEDEX - France
Tel : 04 72 43 27 56 Fax : 04 78 89 27 19
04 72 43 27 57 E-mail
2002 Jan 10
0
quasibinomial glm
Hello list,
i have a glm with family=binomial, link=logit but there is
over-dispersion. So, in order to take into account for this problem i
choose to do a glm with family=quasibinomial(). I'm not an expert on
this subject and i ask if someone could validate my approach (i'm not
sure for the tests) :
quasi_glm(myformula,quasibinomial(),start=mystart)
summary(quasi) # test t for
2001 Sep 06
1
svd and eigen
Hello List,
i need help for eigen and svd functions. I have a non-symmetric
square matrix. These matrix is not positive (some eigenvalues are
negative). I want to diagonalise these matrix. So, I use svd and
eigen and i compare the results. eigen give me the "good" eigenvalues
(positive and negative). I compare with another software and the
results are the same. BUT, when i use svd,
2002 Jul 18
2
RODBC and Excel Files
Hello,
I am trying to play with RODBC library and Excel Files. In my file
(doubs.xls) there are 2 spreadsheets:
> library(RODBC)
> connection<-odbcConnect("Excel Files")
> sqlTables(connection)
TABLE_CAT TABLE_SCHEM TABLE_NAME TABLE_TYPE REMARKS
1 F:\\Th?se\\R\\Doubs NA Faune$ SYSTEM TABLE NA
2 F:\\Th?se\\R\\Doubs NA Milieu$
2003 Jun 26
0
Votre courrier est rejeté
A L E R T E V I R U S
Notre antivirus a d?tect? le VIRUS "W32/Sobig.e at MM" dans votre
courrier destin? ? :
-> dray at biomserv.univ-lyon1.fr
Nous refusons de le transmettre.
Nous vous conseillons de d?contaminer votre poste de travail.
Pour votre information, vous trouverez ci-dessous les entetes de votre
message
Pour des
2003 May 21
1
gcc 3.2 warnings
This is mostly for derf, but others may be interested too. Attached are
the warnings (stderr log) from compling theora under gcc 3.2.3
(Debian). There quite a few. Many of them are spurious, but some
indicate real bugs. In particular it seems likely we have more
unitialized variables since Dan reports differing encoder output
depending on the compiler used.
In general, we need to go through
2002 Mar 12
7
alloca() problem with CodeWarrior
Thanks for the http://vorbis.com link. That worked. But I looked in the
download area and there is no SDK for Mac OS 9. So I am compiling the vorbis
code directly into my app.
The problem I am having now is that the CodeWarrior 5.0 compiler has a bug
with alloca(). It allocates the area on the stack but, under some
circumstances, it does not restore the stack pointer at the end of the
routine.
2008 Apr 01
1
superimpose histogram on biplot
Hi all,
I've been trying to figure out how to superimpose a histogram on a
biplot that shows the relative contribution of each axis. I have
been using the NIPALS function (http://biomserv.univ-lyon1.fr/~dray/
files/softwares/nipals.R) to run principal component analyses. Here
is a toy example.
source("http://biomserv.univ-lyon1.fr/~dray/files/softwares/nipals.R")
2006 Oct 01
0
New package 'ade4TkGUI', a Tcl/Tk GUI for ade4
Dear R-Users,
ade4TkGUI is a new package available on CRAN. It implements a Tcl/Tk
graphical user interface (GUI) for the ade4 package.
Only the most basic functions of ade4 have a GUI in this first
version : classical one-table data analysis methods (PCA, COA,
MCA, PCO, etc.), one table with groups of rows (BGA, WGA, DA),
and two-tables analysis methods (Coinertia analysis, CCA, PCAIV).
2006 Oct 01
0
New package 'ade4TkGUI', a Tcl/Tk GUI for ade4
Dear R-Users,
ade4TkGUI is a new package available on CRAN. It implements a Tcl/Tk
graphical user interface (GUI) for the ade4 package.
Only the most basic functions of ade4 have a GUI in this first
version : classical one-table data analysis methods (PCA, COA,
MCA, PCO, etc.), one table with groups of rows (BGA, WGA, DA),
and two-tables analysis methods (Coinertia analysis, CCA, PCAIV).
2007 Jun 29
0
acf and na.pass
Hello,
I would like to have some information about acf with missing values.
Let us consider this example:
x=rnorm(100)
x2=x
x2[sample(100,10)]=NA
acf1=acf(x)
acf2=acf(x2,na.action=na.pass)
The computation of the acf is different for the two data sets. Looking
at the the code reveals that with missing values, the computation of acf
takes into account the number of pairs of non-NA values (i.e.
2007 Nov 16
1
Efficient way to compute power of a sparse matrix
Dear all,
I would like to compute power of a square non symmetric matrix. This is
a part of a simulation study. Matrices are quite large (e.g., 900 by
900), and contains many 0 (more than 99 %). I have try the function
mtx.exp of the Biodem package:
library(Biodem)
m <- matrix(0, 900, 900)
i <- sample(1:900, 3000, replace = T)
j <- sample(1:900, 3000, replace = T)
for(x in 1:3000)
2006 Oct 18
1
latin1,utf-8...encoding and data
Hello,
I have some questions concerning encoding and package distribution. We
develop the ade4 package. For some data sets included in the package,
there are accentued character (e.g. ?,?...). The data sets have been
saved using latin1 encoding, but some of us use utf-8 and can not see
some data sets which contains accented chracters.
e.g:
librarry(ade4)
data(rankrock)
rankrock
in this case,
2003 Feb 05
1
libvorbis on Classic MacOS
Hi all,
Those of you uninterested in classic MacOS as a target will probably
want to skip this email. I'm revisiting this platform, trying to get
music going for the game I'm working on. We're obviously using
OggVorbis on the other platforms we support (osx, linux, win32).
The problem is that our classic MacOS build is currently under MPW/MrC.
I can compile libogg/libvorbis fine
2002 Jan 06
2
More OS X issues
Well, I've "fixed" two problems so far with getting things built on OS
X. If whoever did the OS X work is reading this, feel free to tell me
where/how I've screwed up =)
The first problem is that it couldn't find MacTypes.h in the path.
MacTypes.h is simply a one line file that includes
<CoreServices/CoreServices.h>, so I just replaced the MacTypes.h with
that.
In
2007 Nov 07
1
strwidth and strheight for rotated text
Dear All,
I would like to plot text with a box around it. I used strwidth and
strheight to compute the size of the box which is plotted with rect:
z <- rnorm(10)
# horizontal text works
plot(rnorm(10))
x1 <- 5
y1 <- 0
label <- "Label"
cha <- paste(" ", label, " ", sep = "")
xh <- strwidth(cha, cex = par("cex"))
yh <-
2001 Nov 06
2
Canonical Correspondence analysis-CoCoAn package
Hi R-users,
I am new to R environment.I want to carry out a
correspondence analysis on a contigency table with 64
columns and 298 observation of Environmental data.In
many cells of the contigency table the frequency is
just the value '1'.
I got the following error.
> CAIV(Eplankton)
Error in if (L[i, j] < 0) return("Table L must contain
non-negative numbers") :
2000 Oct 10
4
Mac Ogg Vorbis Player
Well, I updated the player to work with the branch_postbeta2, but it
contains some nasty kludges to the project files that probably shouldn't
be finalized. I'm going to put it in a separate file
(http://oscar.the-rileys.net/programming/vorbis_pb2.tar.gz) for now.
Unfortunately, this release doesn't seem to fix the "tearing sound"
problem. I think this might be related to
2007 Jan 08
1
Cross-compilation of R and ld bug ?
Hello list,
I would like to cross-compile R packages using R 2.4.0. I am working on
Linux Debian and cross-compiled (windows binaries) without problems with
older R version.
I have used the doc of Yan and Rossini in the contributed section of the
R documentation (same version of MinGW...).
When I try to cross-compile R (make R), the procedure stopped and returns :
2005 Nov 11
1
A 'sweave' strange problem !!!
Hello list,
I have found a problem (bug?) with Sweave. I hope that someone could
help me.
Try this little example :
\documentclass[a4paper]{article}
\title{toto}
\author{toto}
\begin{document}
\maketitle
<<ni1, fig=T, eval=TRUE, echo=TRUE, debug=TRUE, results=verbatim,
include =FALSE, width=7, height=7>>=
a<-rnorm(1)+1
a
plot(1:10)
@
patati
<<ni2, fig=F, eval=TRUE,