search for: succursale

Displaying 20 results from an estimated 27 matches for "succursale".

binding vectors or matrix using their names
2004 Mar 24
7
binding vectors or matrix using their names
...ma)) Is there in R a function that can do the job ? If not, how can I do it ?? Thanks in advance, Sincerely. St?phane DRAY -------------------------------------------------------------------------------------------------- D?partement des Sciences Biologiques Universit? de Montr?al, C.P. 6128, succursale centre-ville Montr?al, Qu?bec H3C 3J7, Canada Tel : 514 343 6111 poste 1233 E-mail : stephane.dray at umontreal.ca -------------------------------------------------------------------------------------------------- Web http://www.steph280.freesurf.fr/
Multiple operations on list
2004 Sep 20
4
Multiple operations on list
...a to obtain the desired values. Is there a way to do it without for loop ? Thanks in advances, sincerely St??phane DRAY -------------------------------------------------------------------------------------------------- D??partement des Sciences Biologiques Universit?? de Montr??al, C.P. 6128, succursale centre-ville Montr??al, Qu??bec H3C 3J7, Canada Tel : (514) 343-6111 poste 1233 Fax : (514) 343-2293 E-mail : stephane.dray at umontreal.ca -------------------------------------------------------------------------------------------------- Web http...
real eigenvectors
2003 Nov 04
2
real eigenvectors
...that eigenvectors are real in the case of an asymmetric matrix (if some conditions exist)? Thanks in Advance, St?phane DRAY -------------------------------------------------------------------------------------------------- D?partement des Sciences Biologiques Universit? de Montr?al, C.P. 6128, succursale centre-ville Montr?al, Qu?bec H3C 3J7, Canada Tel : 514 343 6111 poste 1233 E-mail : stephane.dray at umontreal.ca -------------------------------------------------------------------------------------------------- Web http://www.steph280.freesurf.fr/
Generate a matrix Q satisfying t(Q)%*%Q=Z and XQ=W
2004 Jul 06
2
Generate a matrix Q satisfying t(Q)%*%Q=Z and XQ=W
...of question or the email of another list where I should ask this question. Thanks in advance, Sincerely. St??phane DRAY -------------------------------------------------------------------------------------------------- D??partement des Sciences Biologiques Universit?? de Montr??al, C.P. 6128, succursale centre-ville Montr??al, Qu??bec H3C 3J7, Canada Tel : 514 343 6111 poste 1233 E-mail : stephane.dray at umontreal.ca -------------------------------------------------------------------------------------------------- Web http://www.steph280.freesurf.fr/
orthonormalization with weights
2004 Feb 23
2
orthonormalization with weights
...ick. I wonder if there is a way to do it in the case of non uniform weights by qr or svd ? Thanks in advances. St?phane DRAY -------------------------------------------------------------------------------------------------- D?partement des Sciences Biologiques Universit? de Montr?al, C.P. 6128, succursale centre-ville Montr?al, Qu?bec H3C 3J7, Canada Tel : 514 343 6111 poste 1233 E-mail : stephane.dray at umontreal.ca -------------------------------------------------------------------------------------------------- Web http://www.steph280.freesurf.fr/
pseudo-R2 or GOF for regression trees?
2007 May 05
3
pseudo-R2 or GOF for regression trees?
...*********** ************************************ ** Département de Géographie ** Bureau: ** ** professeur adjoint / assistant professor ** Salle 440 ** ** Université de Montréal ** Pavillon Strathcona ** ** C.P. 6128 ** 520, chemin de la Côte-Ste-Catherine ** ** Succursale Centre-ville ** Montreal, QC H2V 2B8 ** ** Montréal, QC, H3C 3J7 ** Télé: (514) 343-8003 ** ************************************************************************ ************************************ ** Web: ** ** http://www.geog.umontreal.ca/geog/cardille.htm ** **...
scan seems to modify the data
2004 Mar 31
3
scan seems to modify the data
...mingw32 system i386, mingw32 status major 1 minor 8.1 year 2003 month 11 day 21 language R St?phane DRAY -------------------------------------------------------------------------------------------------- D?partement des Sciences Biologiques Universit? de Montr?al, C.P. 6128, succursale centre-ville Montr?al, Qu?bec H3C 3J7, Canada Tel : 514 343 6111 poste 1233 E-mail : stephane.dray at umontreal.ca -------------------------------------------------------------------------------------------------- Web http://www.steph280.freesurf.fr/
binding rows from different matrices
2004 Jun 29
2
binding rows from different matrices
...[15,] "E" "J" "O" "T" "Y" > Thanks in advance ! St??phane DRAY -------------------------------------------------------------------------------------------------- D??partement des Sciences Biologiques Universit?? de Montr??al, C.P. 6128, succursale centre-ville Montr??al, Qu??bec H3C 3J7, Canada Tel : 514 343 6111 poste 1233 E-mail : stephane.dray at umontreal.ca -------------------------------------------------------------------------------------------------- Web http://www.steph280.freesurf.fr/
writing polygons/segments to shapefiles (.shp) or other ArCGIS compatible file
2004 Feb 25
2
writing polygons/segments to shapefiles (.shp) or other ArCGIS compatible file
I am not sure a previous e-mail reached the list (no mail aknowledgement from R-boundle etc.). The question was how to write polygon or segment coordinates into a shapefile set or any other ArcGIS supported format. The library shapefiles seems to do something but the documentation is a bit beyond of my mind.... and I cannot get the meaning of the functions write**** and its application to the case
ade4
2004 Jan 01
1
ade4
Dear All, I am using the scatter.dudi finction in the 'ade4' package to produce correspondence analysis (nice) plots. I do not seem to figure out how to plot the raw coordinates only -- or column coordinates only. I would appreciate any help in doing that. Here is the example I am following -- from the package. data(banque) > banque.acm <- dudi.acm(banque, scann = FALSE, nf =
bray-curtis?
2004 Mar 16
2
bray-curtis?
Does R have a function to calculate Bray-Curtis distance measures, which is probably one of the most frequently used and recommended dissimilarity measures in ecology? It isn't mentioned in dist().
Débutant R
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
Problems with environments, I think..
2004 Mar 25
0
Problems with environments, I think..
...;do.call and environment") but can not find how to solve it. Hope that somebody can help me, Sincerely. St?phane DRAY -------------------------------------------------------------------------------------------------- D?partement des Sciences Biologiques Universit? de Montr?al, C.P. 6128, succursale centre-ville Montr?al, Qu?bec H3C 3J7, Canada Tel : 514 343 6111 poste 1233 E-mail : stephane.dray at umontreal.ca -------------------------------------------------------------------------------------------------- Web http://www.steph280.freesurf.fr/
problem with pca
2004 Apr 29
1
problem with pca
Hello I have some kind of problem with R. I want to do a pca (I work on R and ade4 library) but R doesn't wan to realize my pca because of my data: I have some binary variable (presence/absence of birds, hole, vegetals...) and metric variable (cliff 's size...) and each time I have an error message because of the mix of the 2 type of variable. So, what can I do? Famille SALMON
Calling Lapack From C code
2004 Aug 11
0
Calling Lapack From C code
...why this installation does not work. Any advice would be very appreciate. Thanks in advance, Sincerely. St??phane DRAY -------------------------------------------------------------------------------------------------- D??partement des Sciences Biologiques Universit?? de Montr??al, C.P. 6128, succursale centre-ville Montr??al, Qu??bec H3C 3J7, Canada Tel : (514) 343-6111 poste 1233 Fax : (514) 343-2293 E-mail : stephane.dray at umontreal.ca -------------------------------------------------------------------------------------------------- Web http...
Clustering in R
2004 Dec 08
2
Clustering in R
Is there a command to get cluster criterion for the cluster methods? SAS has its criterion, but I prefer to do it in R. If there is not a command is there code to produce criteria to choose the number of clusters? Adrian Katschke Statistics Grad Student University of Nebraska-Lincoln [[alternative HTML version deleted]]
(sans objet)
2005 Apr 25
0
(sans objet)
...s possible to do that and how I can do it? Thanks Julien Julien Martin Laboratoire de Denis Réale Chaire de Recherche du Canada en écologie comportementale Canadian Research Chair in behavioural ecology Département des sciences biologiques Université du Québec à Montréal Case postale 8888- succursale centre-ville Montréal, Québec H3C 3P8, Canada Tel: (514) 987 3000-2649# Email: <mailto:martin.julien.2@courrier.uqam.ca> martin.julien.2@courrier.uqam.ca [[alternative HTML version deleted]]
Citation
2004 Dec 31
3
Citation
Does anyone know R is to be cited in a publication? I've looked everywhere on the website and cannot find this. Thanks, Heather -- Heather Maughan Department of Ecology and Evolutionary Biology Biosciences West 310 University of Arizona Tucson, AZ 85701 Phone: 520-626-5108 Fax: 520-621-9190 hmaughan at u.arizona.edu
problem with multiple figure postscript file
1999 Nov 24
0
problem with multiple figure postscript file
...ut postscript errors, so I can't quite figure this out. Does anyone have any ideas? Thanks in advance -- Matthew Norton |nortonm at magellan.umontreal.ca D?partement des Sciences Biologiques |(514) 343-6111 x1233 Universit? de Montr?al | C.P. 6128 Succursale centre-ville | Montr?al, Qc H3C 3J7 | -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the...
cumsum over a list or an array
2004 Oct 01
1
cumsum over a list or an array
...it exists another faster way. Is it possible to do the same on the list ? Thanks in advance Sincerely St??phane DRAY -------------------------------------------------------------------------------------------------- D??partement des Sciences Biologiques Universit?? de Montr??al, C.P. 6128, succursale centre-ville Montr??al, Qu??bec H3C 3J7, Canada Tel : (514) 343-6111 poste 1233 Fax : (514) 343-2293 E-mail : stephane.dray at umontreal.ca -------------------------------------------------------------------------------------------------- Web http...