search for: fivaz

Displaying 6 results from an estimated 6 matches for "fivaz".

2004 Feb 04
3
Using huge datasets
...y questions : 1) Has anyone ever tried to use such a big dataset? 2) Do you think that it would possible on a more powerfull machine, such as a cluster of computers? 3) Finaly, does R has some "memory limitation" or does it just depend on the machine I'm using? Best wishes Fabien Fivaz
2002 Nov 25
0
GraspeR - functions and GUI for spatial predictions written for R
Hi, I would like to announce the first version of GraspeR. It is a port of GRASP (Generalized Regression Analysis and Spatial Predictions) written for S-Plus, to R. It serves as an "automated" method for doing spatial predictions. You can find the first testing version at http://www.fivaz.ch/grasper/index.html. For now, I provide a dump file you can read with source(). A UNIX package is also available but do not try it, it's an outdated version. I will upload soon the up-to-date version for UNIX. A few screenshots are available at http://www.fivaz.ch/grasper/scrshots.html. Feel...
2002 Nov 06
1
Combo Box Wdget for Tcl/Tk under R
...s from the second list, the selection in the first disappears... Is it possible to select things at the "same" moment in two lists ? I'm working on R 1.6.1 under Windows 2000 and Linux with Tcl 8.4 and tK 8.4. Everything works well except for the points I stated. Best wishes Fabien Fivaz ================================================= Fabien Fivaz Centre Suisse de Cartographie de la Faune (CSCF) Terreaux 14 2000 Neuch?tel - Switzerland- E-mail: fabien.fivaz at ie-zea.unil.ch ================================================= -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-...
2002 Nov 13
2
Comparing GAM objects using ANOVA
...often gives me some aberant responses, especially with "F" test. I use a quasibinomial model and scale (dispersion) is calculated and used in the calculation of the F value. Does someone already tried this or does someone knows if all this is theoretically possible ? Best wishes, Fabien Fivaz ================================================= Fabien Fivaz Centre Suisse de Cartographie de la Faune (CSCF) Terreaux 14 2000 Neuch?tel - Switzerland- E-mail: fabien.fivaz at ie-zea.unil.ch ================================================= -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-...
2003 Dec 17
3
Asking for help
Hello evry one, I'm a frensh consulting Engineer in statistics and i work under R times to times. I would like to build an Graphic User Interface as we can do under MS Excel but i don't know how to do it. The aim is to have a GUI betwen a user and the console or the function (for exemple toto(a,b,c) ) In the GUI , i would like to have 3 boxes empty where i can put the values of a, b, and
2003 Dec 15
0
packages for ecologists - summary
...ckages/genetics.pdf VEGAN http://cc.oulu.fi/~jarioksa/softhelp/vegan.html ADE4 http://pbil.univ-lyon1.fr/ADE-4/ADE-4.html Spatstat http://www.maths.uwa.edu.au/~adrian/spatstat.html geoR http://www.est.ufpr.br/geoR/ grasp-R http://www.fivaz.ch/grasper/index.html nlme packages.r-project.org/nlme/ and a lot of the packages already included in the R base installation like glm, gam (in mgcv), glm.nb (in MASS), glmmPQL (in MASS) thanks a lot to the contributers, regards Martin On Tuesday...