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...ione interna "min" which, as you may have guessed, means 'no internal function "min" '. The same happens for max(). Maybe this is a bug in the new release, or maybe I'm missing something? Best, Giovanni Giovanni Millo Research Dept., Assicurazioni Generali SpA Via Machiavelli 4, 34131 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160

...question: with the following command j2<-xf1[1:10,"V4"] I have > j2 [1] CHROMOLI LINEAGERMAI RINALDI GIUNTIMA AUTOSTELLA [6] CAIZZONE CENTRO B PEL E C SNC CONSORZI MAN NORD PDM 1304 Levels: MACHIAVELLI Snc MENARINI MANUFACTURERS LOGISTICS SERVICES ... ZUCCHERIFICIO DEL MOLISE Why j2 has 1304 Levels (I know that xf has 1304 rows)? How can I obtain a vector of 10 elements? Thank you > > > --------------------------------------------------------------- > Fabrizio De Amicis &g...

...multi-threaded and the like, but this is much simpler. I am just a curious useR, so don't bother if you don't have time, but maybe you can point me at some resource, or just say "this is nonsense"... Cheers Giovanni Giovanni Millo Research Dept., Assicurazioni Generali SpA Via Machiavelli 4, 34131 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160 Ai sensi del D.Lgs. 196/2003 si precisa che le informazioni ...{{dropped}}

splm package is a r implemention of spatial panel data models. and the loglik paremeter is most important infomation for splm methods. but i found the loglik always been null ,it's craze to get right estimation in splm with null loglik. Any one knows the splm package and can get the right loglik ? please help me. thanks -- View this message in context:

Dear all, Does anyone know if the PLM package (to run Panel Data Analysis) accepts quarterly data? The package vignette and documentation only use annual data -and the only time index available seems to work for years. José Mr José Luis Iparraguirre Senior Research Economist Economic Research Institute of Northern Ireland 2 -14 East Bridge Street Belfast BT1 3NQ Northern

Hello to all on the list, I'm trying to estimate a fixed effects model from a large (unbalanced) panel data set. I have no problems when using only an individual effect or only a time effect, but I get an error message when I try for a "twoways" effect. Here is some of the code: paneldata27 is the entire panel data set: > dim(paneldata27) [1] 1178831 8 >

...let the estimation fail, issuing a warning. You can try a different 'random.method' which may, or might not, solve the problem, depending on your data. Hint: a random effects model with sigma_mu=0 is a pooling model. HTH Giovanni Millo, PhD Research Dept., Assicurazioni Generali SpA Via Machiavelli 3, 34132 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160 ------------ original message ------------------ Message: 49 Date: Thu, 3 Jan 2013 13:23:07 -0800 From: David Winsemius <dwinsemius at comcast.net> To: matteo ognibene <ognibenematteo at hotmail.it> Cc: "r-help at r...

...ults changed to a size fitting the small 9'' screen, as now I have to reduce it and move it to the right by hand every time to reproduce the results of 'windows>tile" in Windows. If anybody can help... HTH, Giovanni Giovanni Millo Research Dept., Assicurazioni Generali SpA Via Machiavelli 4, 34131 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160 # original message: From: John C Frain <frainj> Date: Mon, 28 Apr 2008 15:33:31 +0100 Thanks for the step by step guide. It installs a base R and some libraries very well. I tries to load some of the Rmetrics libraries,...

Hello! I would like to know if there are already programmed statistical tests for data under serial dependence, for example, considering the variance inflation factor? Thank you very much Best regards Rosa

...arnsworth-EconometricsInR.pdf (see the chapter on Time series) and, in case you can read Italian, "Analisi delle serie storiche con R" by Vito Ricci http://cran.at.r-project.org/doc/contrib/Ricci-ts-italian.pdf HTH Giovanni Giovanni Millo Research Dept., Assicurazioni Generali SpA Via Machiavelli 4, 34131 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160 Original message: Date: Fri, 19 Oct 2007 15:20:29 -0700 (PDT) From: Thomas Pujol <thomas.pujol at yahoo.com> Subject: [R] beginner's tutorial, books, etc re: time-series analysis, ARMA/ARIMA models... To: r-help at sta...

...he "random" and "pooling" options crash as well? You might use traceback() to better identify the problem, and/or send a complete example to the list or even to me separately if it's too heavy. Cheers, Giovanni Giovanni Millo Research Dept., Assicurazioni Generali SpA Via Machiavelli 4, 34132 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160 ### original message ### ------------------------------ Message: 106 Date: Thu, 10 Dec 2009 10:53:01 +0000 From: "Cecilia Carmo" <cecilia.carmo at ua.pt> Subject: [R] plm ? tests of poolability ? error: insufficie...

...xport is the nastiest step in any stats program, hold on ;^) ...and start with small examples: your "new" message probably means you don't have enough RAM (although from your post it is impossible to really tell). Giovanni Giovanni Millo Research Dept., Assicurazioni Generali SpA Via Machiavelli 4, 34132 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160 ------------------------------ Original Message Date: Wed, 16 Dec 2009 12:26:03 +0200 From: Nancy Adam <nancyadam84 at hotmail.com> Subject: Re: [R] Read dataset in R language. To: <ehlers at ucalgary.ca> Cc: r-help a...

Dear all, i just wonder if there´s a way to use a two column time index field in plm package. the manual says the following concerning data indexing: a character vector of length two containing the names of the individual and the time index, What would y´all do with a quarterly dataset that contains one column for the period and one for the year. Do I have to convert it to one single date

Dear r-helpers, I am working with plm package. I am trying to fit a fixed effects (or a 'within') model of the form y_it = a_i + b_i*t + e_it, i.e. a model with an individual-specific intercept and an individual- specific slope. Does plm support this directly? Thanks in advance! Otto Kassi

Dear R users, I have panel data on the amount of money spent by travellers from 8 origin countries in 4 destinations. I would like to carry out analysis for destinations, origins and time. However, it seems to me that the package "plm" can only esitmate two-way panel data (indexed by a two-dimensional array). Any suggestions would be greatly appreciated. Thank you. Best regards,

...2.27327e-27." Could I please ask, how could I deal with this problems, or are there any other package which can help me estimate dynamic GMM? Many thanks for help. -- Hao-pang ----------- End original message ----------------- Giovanni Millo Research Dept., Assicurazioni Generali SpA Via Machiavelli 4, 34132 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160

Hello, I am trying to create a panel with the attached data frame. using the following code: > PanelRio = DataRiopaila[which(duplicated(DataRiopaila$SEC_STE)==T),] > PanelRio=plm.data(PanelRio,index=c("SEC_STE","FechaSiembra")) series Pluv3Meses,PluvMes4al10,Pluv2UltimosMeses,Rad3Meses,RadMes4al10,Rad2UltimosMeses are NA and have been removed It tells me it removes

...cate the corresponding element in the lme or summary.lme objects. Any help appreciated. This must be something stupid I'm overlooking, either in str(mymod) or in the help files, but it's a huge problem for me. Thanks Giovanni Giovanni Millo Research Dept., Assicurazioni Generali SpA Via Machiavelli 4, 34131 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160 Ai sensi del D.Lgs. 196/2003 si precisa che le informazioni ...{{dropped}}

...h bootstrap? Thanks, Helen Chen -- View this message in context: http://www.nabble.com/question-of-plm-package-tp23190943p23190943.html Sent from the R help mailing list archive at Nabble.com. ------------------------------ Giovanni Millo Research Dept., Assicurazioni Generali SpA Via Machiavelli 4, 34132 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160 Ai sensi del D.Lgs. 196/2003 si precisa che le informazi...{{dropped:13}}

...inst=~ln_per_co2ec,lag.gmm=list(c(99,2)),transformation="d") Could you guys give me some hints on this problem? Thank you in advance. Best regards Limin -------------------------------------------------------- Giovanni Millo Research Dept., Assicurazioni Generali SpA Via Machiavelli 4, 34132 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160 Ai sensi del D.Lgs. 196/2003 si precisa che le informazi...{{dropped:13}}