search for: margarida

Hi, I would like to read a spss file in R. When i type read.spss("...") Comes the error: couldn't find function "read.spss" What shall i do? Margarida [[alternative HTML version deleted]]

hi again, i still cannot open the file in spss :( i type: library(foreign) read.spss("H:\\Desktop\\bd1\\experiencia1") and the error comes: Error in read.spss("H:\\Desktop\\bd1\\experiencia1") : unable to open file can you help me? margarida,portugal

hi, i can?t download a file in access. when i type: > library(foreign) > read.spss("H:\Desktop\bd1\experiencia1") comes the error: Error in read.spss("H:Desktop\bd1experiencia1") : unable to open file do you know what is the problem? can you help me? margarida,porto,portugal

...?m trying to read data from a text file but i can??t When i print: > a<-read.table(file="C:/dados10.txt") The next error appears: Error in file(file, "r") : unable to open connection In addition: Warning message: cannot open file `C:/dados10.txt' Can you help me? Margarida PS:The operating sistem i??m using is Unix

Hi, I have a data base in oracle and need to link R using ODBC. When i use the command odbcConnect a dsn is needed. I would like to create a dsn.Do you know how can i do it? Thank you. Margarida,Portugal

Hi, I would like to do a MannWitney test. Can anyone help me with the propper command? Thanks, Margarida

...rom Bjorn Mevi and Ron Wehrens. However, I think I managed to write the script correctly, but I dont understand the output on the R environment, and also how to decide on the number of components to use (from the RMSEP), and also how to do a correlation plot. I welcome any help or advice! Thanks! Margarida Soares PhD Student MEMEG, Department of Biology Lund University

...99.15 99.95 100.00 100.00 100.00 cue 56.77 76.14 81.98 97.05 97.11 97.56 97.75 - and also, how to proceed from here? - and how to make a correlation plot? - what to do with the values, coefficients that I get in the Environment (pls values) Thanks for your help! margarida soares [[alternative HTML version deleted]]

...gt; sqlQuery(a,"(select VALFACT>500 from EPISGDHS) UNION (select VALFACT<1000 from EPISGDHS)") Comes the error: [1] "S1000 923 [unixODBC][Easysoft][Oracle]ORA-00923: FROM keyword not found where expected at offset 15" [2] "[RODBC] ERROR: Could not SQLPrepare" Margarida Igreja. using WinNT [[alternative HTML version deleted]]

...> sqlQuery(a,"select DISTINCT(DOENT_ID) from EPISGDHS where (VALFACT BETWEEN 100 AND 50)") Comes the error: [1] "S1000 904 [unixODBC][Easysoft][Oracle]ORA-00904: \"DOENT_ID\": invalid identifier at offset 16" [2] "[RODBC] ERROR: Could not SQLPrepare" Margarida Igreja. using WinNT [[alternative HTML version deleted]]

Hi! I'm trying to compare maximum likelihood estimator with maximum spacing estimator (in Generalized extreme value distribution). My problem is the following: i know how to determinate maximum likelihood estimator on R, but i dont find a way to do the maximum spacing estimator...:-( Any help would be great:-) -- View this message in context:

Margarida Soares <margaridapmsoares at gmail.com> writes: > Thanks for your reply on pls! > I have tried to do a correlation plot but I get the following group of > graphs. Any way of having only 1 plot? > This is my script: > > corrplot(plsrcue1, comp = 1:4, radii = c(sqrt(1/2), 1),...

...sentação é destinada a todos os interessados. Local & Inscrição: O espaço AlmaSoma: Rua Tenente Espanca 3, 4ºC, 1050-220 Lisboa. A entrada é livre mas requer inscrição. Para ler mais, clique aqui <http://www.almasoma.pt/formacao-em-terapia-para-bebes/> . Informações & Inscrições Margarida Santos, info@almasoma.pt <mailto:info@almasoma.pt> , 96 999 01 90 Ilja van de Griend, ilja@almasoma.pt <mailto:ilja@almasoma.pt> , 96 432 46 16 http://www.almasoma.pt http://www.convidanascer.wordpress.com Para enviar a mensagem a um amigo(a), clique http://www.almasoma.pt/lists/?p=...

...e Series with na.omit.ts() > (Prof Brian Ripley) > 27. Re: Internal NA removal out of Time Series with na.omit.ts() > (Adrian Trapletti) > 28. lm - significance disappears (Stuart Leask) > 29. getting the std errors in the lm function (Fulvio Copex) > 30. dsn (Margarida J?lia Rodrigues Igreja) > 31. Re: lm - significance disappears (Prof Brian Ripley) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sun, 07 Mar 2004 13:21:56 +0100 > From: pallier <pallier at lscp.ehess.fr> > S...