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...ave the sum (and maybe some other statistics) of the numerical variable by the categorical one. Can you help me, Thank you, Fabrizio --------------------------------------------------------------- Fabrizio De Amicis IT Department Generali Information Technologies - (GIT) Centro Galleria 2, Via Cantonale CH - 6928 Manno - Switzerland Tel +41 91 806 6220 Fax +41 91 806 6298 E-mail: fabrizio.deamicis at git.generali.ch ************************************************************************ The information in this email is confidential and may be legally... {{dropped}}

...c("ds1","ds2"), bty='n', col=1:2, lty=2,lwd=4,pch=letters) Thanks for your help! mario -- Ing. Mario Valle Data Analysis and Visualization Group | http://www.cscs.ch/~mvalle Swiss National Supercomputing Centre (CSCS) | Tel: +41 (91) 610.82.60 v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax: +41 (91) 610.82.82

...ow that xf has 1304 rows)? How can I obtain a vector of 10 elements? Thank you > > > --------------------------------------------------------------- > Fabrizio De Amicis > > IT Department > Generali Information Technologies - (GIT) > > Centro Galleria 2, > Via Cantonale > CH - 6928 Manno - Switzerland > Tel +41 91 806 6220 > Fax +41 91 806 6298 > E-mail: fabrizio.deamicis at git.generali.ch > > > > ************************************************************************ The information in this email is confidential and may be legally...

...inimization succeed? Do you think using BBoptim() instead of optim() changes anything? Thanks for your help! mario -- Ing. Mario Valle Data Analysis and Visualization Group | http://www.cscs.ch/~mvalle Swiss National Supercomputing Centre (CSCS) | Tel: +41 (91) 610.82.60 v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax: +41 (91) 610.82.82

...t else can I do (except removing the above packages or changing antivirus)? Thanks! mario -- Ing. Mario Valle Data Analysis and Visualization Group | http://www.cscs.ch/~mvalle Swiss National Supercomputing Centre (CSCS) | Tel: +41 (91) 610.82.60 v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax: +41 (91) 610.82.82

...specific problem to use either one, but I'm curious why there are two so similar implementations. Thanks! mario -- Ing. Mario Valle Data Analysis and Visualization Group | http://www.cscs.ch/~mvalle Swiss National Supercomputing Centre (CSCS) | Tel: +41 (91) 610.82.60 v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax: +41 (91) 610.82.82

...hank for your help! mario -- Ing. Mario Valle Data Analysis and Visualization Group | http://www.cscs.ch/~mvalle Swiss National Supercomputing Centre (CSCS) | Tel: +41 (91) 610.82.60 v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax: +41 (91) 610.82.82

    I created a couple of timeSeries objects - when I was merging them , I got an error. Looking at the data , I see that one of the time series has   06/30/2007  0.0028       0.0183  0.0122      0.0042  0.0095    -          07/31/2007 -0.0111       0.0255  0.0096     -0.0069 -0.0024  0.0043       08/31/2007 -0.0108      -0.0237 -0.0062     -0.0138 -0.0173 -0.0065       09/30/2007 

...update packages that come with R? Thanks for your help! mario -- Ing. Mario Valle Data Analysis and Visualization Group | http://www.cscs.ch/~mvalle Swiss National Supercomputing Centre (CSCS) | Tel: +41 (91) 610.82.60 v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax: +41 (91) 610.82.82

...roDevice if they wants better quality. I want to avoid this, is it possible? Thanks! mario -- Ing. Mario Valle Data Analysis and Visualization Group | http://www.cscs.ch/~mvalle Swiss National Supercomputing Centre (CSCS) | Tel: +41 (91) 610.82.60 v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax: +41 (91) 610.82.82

...o this y[s$idx[c(1,2)], "A"] <- s$val[c(1,2)] y[s$idx[c(3,4)], "B"] <- s$val[c(3,4)] print(y) -- Ing. Mario Valle Data Analysis and Visualization Group | http://www.cscs.ch/~mvalle Swiss National Supercomputing Centre (CSCS) | Tel: +41 (91) 610.82.60 v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax: +41 (91) 610.82.82

...n the list. Thank you. -- Roberto Nunnari -software engineer- mailto:nunnari@die.supsi.ch Scuola Universitaria Professionale della Svizzera Italiana Dipartimento di Informatica e Elettronica http://www.die.supsi.ch SUPSI-DIE Via Cantonale tel: +41-91-6108561 6928 Manno """ fax: +41-91-6108570 Switzerland (o o) =======================oOO==(_)==OOo========================

...ce::contourplot but it does not support NA. Thanks for your help! mario -- Ing. Mario Valle Data Analysis and Visualization Group | http://www.cscs.ch/~mvalle Swiss National Supercomputing Centre (CSCS) | Tel: +41 (91) 610.82.60 v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax: +41 (91) 610.82.82 -------------- next part -------------- A non-text attachment was scrubbed... Name: bug.pdf Type: application/pdf Size: 173820 bytes Desc: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20101025/e168c51c/atta...

Hi all, I am trying to call the R script/ R Program via my Shell Script. I need to pass a file to the R script as an argument. When I am trying to do that I am getting error and only first line of the file is being read. Can you tell me how should I do that so that it reads the entire file in a R object so that later I am able to process the matrix operation on that file. It is a tab delimited

During some experimentation in preparing R lessons I encountered this behaviour which I can not explain fully mat <- matrix(1:16, 4,4) df1 <- data.frame(mat) > mean(df1) X1 X2 X3 X4 2.5 6.5 10.5 14.5 Expected, documented > median(df1) [1] 6.5 10.5 Rather weird, AFAIK there shall not be an issue with data frame at least I did not find any in help page. I tracked it

Hello I have some strange output from R and I try to understand how R works. Could you please help me with that? temp <- rbind (c(10,1),c(99,98)) > temp [,1] [,2] [1,] 10 1 [2,] 99 98 > dist(temp) 1 2 131.6435 > sqrt(dist(temp)) 1 2 11.47360 so far so good. until the nex line: when I try to do what i did before but adding the 1/(what I did

...els of "V4" is 1304 and the and the length(j2) is 10. Do you know how to obtain a j2 with level 10? Thank you Fabrizio --------------------------------------------------------------- Fabrizio De Amicis IT Department Generali Information Technologies - (GIT) Centro Galleria 2, Via Cantonale CH - 6928 Manno - Switzerland Tel +41 91 806 6220 Fax +41 91 806 6298 E-mail: fabrizio.deamicis at git.generali.ch ************************************************************************ The information in this email is confidential and may be legally... {{dropped}}

.../t >Execution halted Any idea about that? Thanks. Alessandro -- ============================================================ Alessandro Antonucci Dalle Molle Institute for Artificial Intelligence (IDSIA) at Idsia e-mail: alessandro at idsia.ch Galleria 2 web: idsia.ch/~alessandro Via Cantonale mobile: +39 339-567-23-28 CH-6928 tel: +41 58-666-66-69 Manno - Lugano fax: +41 58-666-66-61 Switzerland skype: alessandro.antonucci

...instead of 6 7 Any idea about that? Thanks in advance, Alessandro -- ============================================================ Alessandro Antonucci Dalle Molle Institute for Artificial Intelligence (IDSIA) at Idsia e-mail: alessandro at idsia.ch Galleria 2 web: idsia.ch/~alessandro Via Cantonale mobile: +39 339-567-23-28 CH-6928 tel: +41 58-666-66-70 Manno - Lugano fax: +41 58-666-66-61 Switzerland skype: alessandro.antonucci

...erplot of this data is visible here: http://www.uml.edu/gallery/main.php?g2_itemId=6016 Thanks for your help! mario -- Ing. Mario Valle Data Analysis and Visualization Group | http://www.cscs.ch/~mvalle Swiss National Supercomputing Centre (CSCS) | Tel: +41 (91) 610.82.60 v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax: +41 (91) 610.82.82