Displaying 8 results from an estimated 8 matches for "cenpat".
2006 Feb 23
1
partial mantel test
...elation with other environmental variables. It seems that
with function included in vegan for partial mantel test I can only test for the
relationship between two variables controlling for the effect of a third one.
Thanks a lot
Alexandra
---
Lic. Alexandra Sapoznikow
Centro Nacional Patagonico - CENPAT - CONICET
Bvd. Brown S/N
Puerto Madryn, Chubut, Argentina
Tel: 54-2965/451024/450401/451301/451375
Fax: 54-2965/45154
E-mail: alexa at cenpat.edu.ar
2009 Aug 05
1
stepwise
Dear R members,
I would like to know if there is a stepwise function that gives LRT value
instaed of AIC?
thanks in advance,
Luciana Pozzi
CENPAT-CONICET
Argentina
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2006 Oct 03
1
nlme_varcov matrix
Hi all!
Is there a function that provides the VarCov matrix
for a nlme objects? How I can extract the matrix for a
nlme model fitted?
I would appreciate any guidance
Regards
Lic. Gabriela Escati Pe?aloza
Biolog?a y Manejo de Recursos Acu?ticos
Centro Nacional Patag?nico(CENPAT).
CONICET
Bvd. Brown s/n?.
(U9120ACV)Pto. Madryn
Chubut
Argentina
Tel: 54-2965/451301/451024/451375/45401 (Int:277)
Fax: 54-29657451543
__________________________________________________
Todo lo que quer?as saber, y lo que ni imaginabas,
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2006 Feb 02
1
Significance of degrees of freedom in nlme
...ing levels (based on the DF values).
Affect this different values of DF at the estimates
parameters? The estimates fixed effects were get at
the same level of grouping?
I apreciate any response.
Lic. Gabriela Escati Pe??aloza
Biolog??a y Manejo de Recursos Acu??ticos
Centro Nacional Patag??nico(CENPAT).
CONICET
Bvd. Brown s/n??.
(U9120ACV)Pto. Madryn
Chubut
Argentina
Tel: 54-2965/451301/451024/451375/45401 (Int:277)
Fax: 54-29657451543
___________________________________________________________
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2006 Jan 27
1
how calculation degrees freedom
...umber of Observations: 2952
Number of Groups: 403
>
Why are the DF of Linf and K different? I would apreciate if you could point me to a reference
Note: I working with Splus 6.1. for Windows
Lic. Gabriela Escati Pe侎aloza
Biolog來a y Manejo de Recursos Acu佱ticos
Centro Nacional Patag侒nico(CENPAT).
CONICET
Bvd. Brown s/n伜.
(U9120ACV)Pto. Madryn
Chubut
Argentina
Tel: 54-2965/451301/451024/451375/45401 (Int:277)
Fax: 54-29657451543
---------------------------------
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2006 May 24
1
problem-nlme
...s produced in: log(x)
What is the problem? I do not understand that it is
what is bad: the data, the entered growth functions,
some specification...
I will thank for any contribution of information.
Lic. Gabriela Escati Pe?aloza
Biolog?a y Manejo de Recursos Acu?ticos
Centro Nacional Patag?nico(CENPAT).
CONICET
Bvd. Brown s/n?.
(U9120ACV)Pto. Madryn
Chubut
Argentina
Tel: 54-2965/451301/451024/451375/45401 (Int:277)
Fax: 54-29657451543
______________________________________________________
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Hacelo aho...
2006 Jan 26
0
degrees freedom in nlme
...98674 -0.5338083 -0.02783649 0.5261591 4.750609
Number of Observations: 2952
Number of Groups: 403
Why are the DF of Linf and K different? I would apreciate if you could point me to a reference.
Lic. Gabriela Escati Pe侎aloza
Biolog來a y Manejo de Recursos Acu佱ticos
Centro Nacional Patag侒nico(CENPAT).
CONICET
Bvd. Brown s/n伜.
(U9120ACV)Pto. Madryn
Chubut
Argentina
Tel: 54-2965/451301/451024/451375/45401 (Int:277)
Fax: 54-29657451543
---------------------------------
1GB gratis, Antivirus y Antispam
Correo Yahoo!, el mejor correo web del mundo
Abr來 tu cuenta aqu來
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2010 Sep 07
1
problems with siar package
Hi, my name is Julio, I'm trying to run a script, specifically with the siar
package on R (I have attached the script) but the program collapses on
during the run. The error message says:
*** caught segfault ***
address 0xb31941cc, cause 'memory not mapped'
Traceback:
1: .C("siarmcmcv4", as.integer(numdata), as.integer(numsources),
as.integer(numiso),