Displaying 9 results from an estimated 9 matches for "econometria".
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econometric
2006 Jul 17
2
Quantreg error
...TRUE, data=exo, tau=0.5 );
> summary(rq1)
Erro em rq.fit.fnb(x, y, tau = tau + h) :
Error info = 75 in stepy: singular design
Any hint about the problem?
Thanks a lot,
________________________________________
Ricardo Gon?alves Silva, M. Sc.
Apoio aos Processos de Modelagem Matem?tica
Econometria & Inadimpl?ncia
Serasa S.A.
(11) - 6847-8889
ricardosilva at serasa.com.br
**********************************************************************************
As informa??es contidas nesta mensagem e no(s) arquivo(s) anexo(s) s?o
endere?adas exclusivamente ?(s) pessoa(s) e/ou institui??o(?es)...
2006 Jul 26
3
Moving Average
...How can I compute simple moving averages from a time series in R?
Note that I do not want to estimate a MA model, just compute the MA's
given a lenght (as excel does).
Thanks
________________________________________
Ricardo Gonçalves Silva, M. Sc.
Apoio aos Processos de Modelagem Matemática
Econometria & Inadimplência
Serasa S.A.
(11) - 6847-8889
ricardosilva@serasa.com.br
**********************************************************************************
As informações contidas nesta mensagem e no(s) arquivo(s) anexo(s) são
endereçadas exclusivamente à(s) pessoa(s) e/ou instituição(ões) aci...
2006 Aug 01
1
Pseudo R for Quant Reg
...f the inference
procedures for quantile regression
found in Koenker and Machado (1999)?
I tried the Ox version, but my dataset is too large (> 50.000) and the
algorith breaks.
________________________________________
Ricardo Gonçalves Silva, M. Sc.
Apoio aos Processos de Modelagem Matemática
Econometria & Inadimplência
Serasa S.A.
(11) - 6847-8889
ricardosilva@serasa.com.br
**********************************************************************************
As informações contidas nesta mensagem e no(s) arquivo(s...{{dropped}}
2002 Jan 28
4
Multivariate response trees
...I need something like rpart but for vector
responses. If someone has code that he/she is willing to share, I
would be grateful. If not, even guidelines for writing my own starting
from rpart would be welcomed.
ft.
--
Fernando TUSELL e-mail:
Departamento de Econometria y Estadistica etptupaf at bs.ehu.es
Facultad de CC.EE. y Empresariales Tel: (+34)94.601.3733
Avenida Lendakari Aguirre, 83 Fax: (+34)94.601.3754
E-48015 BILBAO (Spain) Secr: (+34)94.601.3740
PGP: finger etptupaf at bsdx01.bs.ehu.es...
2000 Feb 03
2
How to include TeX formulae in R plots?
...ormulae
in R plots? The aim is to export such plots to LaTeX documents
using the postscript() device.
Many thanks in advance,
Alberto Munoz
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Alberto Munoz Phone: +34-91- 624 95 79
Dpto. de Estadistica y Econometria Fax: +34-91- 624 98 49
c/Madrid 126, 28903 Getafe e-mail: albmun at est-econ.uc3m.es
Universidad Carlos III de Madrid
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r-help mailing l...
2006 Jul 14
1
Error in Quantile Regression - Clear Message
...rmula, rownames, variables, varnames, extras,
extranames, :
invalid variable type for 'exo'
Any hint in how to fix it? I think this is due my data format.
Thanks,
________________________________________
Ricardo Gon?alves Silva, M. Sc.
Apoio aos Processos de Modelagem Matem?tica
Econometria & Inadimpl?ncia
Serasa S.A.
(11) - 6847-8889
ricardosilva at serasa.com.br
__________________
Hi,
I load my data set and separate it as folowing:
presu <- read.table("C:/_Ricardo/Paty/qtdata_f.txt", header=TRUE, sep="\t",
na.strings="NA", dec=".",...
2006 Jul 13
2
MLE and QR classes
....white=TRUE)
dep<-presu[,3];
exo<-presu[,4:92];
Now, I want to use it using the wls and quantreg packages. How I change the
data classes for mle and rq objects?
Thanks a lot,
________________________________________
Ricardo Gon?alves Silva, M. Sc.
Apoio aos Processos de Modelagem Matem?tica
Econometria & Inadimpl?ncia
Serasa S.A.
(11) - 6847-8889
ricardosilva at serasa.com.br
**********************************************************************************
As informa??es contidas nesta mensagem e no(s) arquivo(s) anexo(s) s?o
endere?adas exclusivamente ?(s) pessoa(s) e/ou institui??o(?es)...
1998 Dec 17
0
Cannot read .rda data
...> Pima.te
Error: Unimplemented feature in duplicate
>
----------------------------------------------------------------------
ft.
----------------------------------------------------------------------
Fernando TUSELL etptupaf at bs.ehu.es
Departamento de Econometria y Estadistica
Facultad de CC.EE. y Empresariales Tel. 944797433
Avenida Lendakari Aguirre, 83 +34,944797433
E-48015 BILBAO (Spain) Fax: 4797554
-------------------------------------------------------------...
1999 Oct 14
2
Help on MASS Library
...essage:
> library(MASS)
Error: dynamic library `MASS' not found
>
Is there something I am doing wrong?
Thanks in advance,
Alberto
---------------------------------------------------------------------
Alberto Munoz Phone: +34-91- 624 95 79
Dpto. de Estadistica y Econometria Fax: +34-91- 624 98 49
c/Madrid 126, 28903 Getafe e-mail: albmun at est-econ.uc3m.es
Universidad Carlos III de Madrid
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