search for: statistiquement

Displaying 20 results from an estimated 221 matches for "statistiquement".

2004 Mar 04
10
"Statistiques avec R"
Dear R users, I want to share my joy with you. Please see the following excellent introduction to R "Statistiques avec R " by Vincent Zoonekynd http://zoonek2.free.fr/UNIX/48_R/all.html In paticular, you can see a lot of fascinating graphics examples of R from which you can get many hints. Soryy if this is already well-known, but the CRAN search did not show nothing with the keyword
2004 Jul 06
1
aide pour une affiner une AFD.
madame, monsieur, help me please, Je debute avec R. J'ai r??alis?? une analyse factorielle discriminante avec R. J'obtient les resultat graphiques et les tables assici??es ?? l'analyse. Cependant je souhaiterais savoir si les distances separant les groupes (decades) sont statistiquement significatives. pour cela il me faut utiliser la distance de mahalanobis et la statistique de Wilks mais: <<je n'arrive pas ?? obtenir la table de mahalanobis, ainsi que la statistique de wilks. Pouvez-vous, s'il vous plait, m'indiquer la demarche ?? suivre pour y parvenir. Sac...
2005 Jun 26
2
(sans objet)
Ma premi??re question: puis-je ??crire en fran??ais, mon anglais est pire que pire. J'essaie en fran??ais; sinon, j'essaierai une traduction! Je sduis d??butant. Ma question est donc simple, j'imagine. Je travaille sur des tableaux de statistiques. Je prends un exemple: J'ai un "frame" que j'appelle "eurostat" qui me donne des statistiques
2011 Oct 20
3
Strange R behavior for product of two sum of integers
Dear gentlemen, Can you explain me why the following happens (any OS I think, and even on 64 bits)? > sum(1000:1205)^2 [1] 51581223225 > sum(1000:1205)*sum(1000:1205) [1] NA Warning message: In sum(1000:1205) * sum(1000:1205) : NAs produced by integer overflow Best, Pierre -- Pierre Lafaye de Micheaux Adresse courrier: D?partement de Math?matiques et Statistique Universit? de
2006 Sep 08
2
Multiple matrix multiplication with two 3-dimensional arrays
Hi, I need to do several matrix multiplications with the corresponding matrices forming two 3-dimentional arrays. To illustrate my problem, let's say I have the following 3-dimensional arrays: array1 <- array(1:30,dim=c(3,2,5)) array2 <- array(1:20,dim=c(2,2,5)) I know that I can get what I want with the following computation : result <- array(dim=c(dim(array1)[1],
2003 Feb 01
3
Read.table problem
Hi ! I am new to R, and using the MAC version onto Mac OS 9.1. My question concerns the problem I encounter when I try to read some data I have using the read.table function. I always get an error of type : Error in scan(file = file, what = what, sep = sep, quote = quote, dec = dec, : line 1 did not have 9 elements Here is my code: varnames <- c("names", "symbol",
2011 Nov 13
1
To moderator
No. But it has not been posted either. You got that message because you sent your message to the wrong address. You should have sent it to r-help at r-project.org You had probably sent it to r-help-request at r-project.org which would have had the effect that the server would have tried to interpret the contents of you message as commands (e.g. to unsubscribe, change your subscription
2006 Jan 31
2
Announce: Contributed Documentation
[Version fran??aise plus bas] To the R community, A quick word to announce the publication of my document "Introduction ?? la programmation en S". It is available in the French section of the Contributed Documentation page of CRAN. Many of the documents or books currently available on S-Plus and/or R present the software in a statistical analysis context. My document rather focuses
2005 Apr 07
3
package
hello, I created a package with my functions, and i wand to hide the code of some functions. Could you help me ? Gr?gory -------------------------------------------------------------- GAZ DE FRANCE Gr?gory Benmenzer DIRECTION DE LA RECHERCHE P?le Economie Statistiques et Sociologie 361 Avenue du pr?sident Wilson - BP 33 93211 La Plaine Saint Denis cedex tel : 01 49 22 55 07 fax : 01 49 22
2004 Mar 09
0
Re: R-help Digest, Vol 13, Issue 8
On Mon, 8 Mar 2004 r-help-request at stat.math.ethz.ch wrote: > Send R-help mailing list submissions to > r-help at stat.math.ethz.ch > > To subscribe or unsubscribe via the World Wide Web, visit > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > or, via email, send a message with subject or body 'help' to > r-help-request at stat.math.ethz.ch > >
2005 Feb 07
2
questions sur R
bonjour, Je suis actuellement en derniere annee d'ecole d'ingenieur en informatique et statistiques et je dois réaliser mon projet de fin d'études sur le logiciel R. En fait, je dois réaliser un scoring sous R puis le meme sous SAS et comparer les resultats. Mon fichier se prete à une regression logistique. J'ai donc utilisé la fonction glm sous R et Catmod sous SAS seumement, je
2009 Oct 15
1
Discriminant plot
Hi Alejo, According to my knowledge the two plots are different because in the first one a point belongs to a group depending on its group in the data whereas in the second plot a point belongs to the group predicted by the linear discriminant analysis. I hope somebody will correct me if I am wrong. Alain Alejo C.S. wrote: > Hi Alain, this is the code: > > > library(MASS) >
2006 Jan 11
3
Datetimes differences
I want to obtain datetime differences in mins in an other column, in front of my datetimes. I have tried this : T1 <- c("12/31/03 23:49","1/1/04 1:14","1/1/04 0:02") T2 <- c("1/1/04 0:58","1/1/04 1:16","") toto <- data.frame(T1,T2) toto y <- strptime(T1,"%m/%d/%y %H:%M") x <- strptime(T2,"%m/%d/%y
2006 Jan 25
1
How to use rfm.test ? (Package MarkedPointProcess)
I would like to compute the MC test (rfm.test) available in the package MarkedPointProcess (for the data BITOEK for example) in order to test the dependence between the marks and their locations. Why the syntax of rfm.test is false here? I have the message : ****************************** ML WARNING! Forbidden values! -- if there are too many warnings try narrower lower and upper bounds for the
2012 Jan 30
2
Help page of colors() : add a new example ?
Dear all, May I suggest to add an example in the help page of the colors() function ? The following code could be useful to easily choose any color from colors() : ## Millot G. (2011), p.71. ## Figure displaying all the 657 built-in color names of colors(). palette(colors()) tempo<-NULL for(i in 14:1){tempo<-c(tempo, rep(i,50))} windows(width=10) # replace by quartz(width=10) for MacOS and
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
2007 Aug 10
2
need help to manipulate function and time interval
Hi R-users, I have to define a noise level function L and its energy in the various moment of the day by: if time is between 18:00:00 and 23:59:59 then L[j] <- L[j]+5 and W <- 10^((L+5)/10) if time is between 22:00:00 and 05:59:59 ==> L <- L+10 and W <- 10^((L+10)/10) else L=L and W = W Could someone help me to realize this function please? You will find my following
2000 Jan 07
0
R parser
Hello, I am actually developping a libary under S+/NT in which I do modify the .Program. Is there any equivalent in R? (the .Program is the command line parser, ie the function which is called when you press enter and pass the commmand line to the internal program) TIA Eric ?-----------------------?--------------------------------------------------? | Eric Lecoutre | DEA de
2004 Mar 22
1
Débutant R
Bonjour à tous, Je débute dans l'utilisation de R, et suis à la recherche de toute piste me permettant l'introduction à ce logiciel. J'ai pour le moment la fiche d'Emmanuel Paradis: "R pour les débutants", mais j'aimerais savoir où je peut trouver d'autres documentations notamment pour le traitement statistique de données (Anova, modèle linéaire et modèle
2005 Jan 03
0
speed of the cluster.stats function
Hello list (happy new yeaR), Here's a copy of a message i just send to Christian Hennig (who wrote the fpc package). That may interrest some of you, and maybe someone could have a better solution than mine. Romain. ------------------------------------------------------------------------------------------ Mister Hennig, [[[ I'm writing in english because i don't know german