Goodmorning Jim, My file has not only more than a million values, but more than a million rows and moreless 30 columns (it is a productive dataset for cows), infact with read.table i'm not able to import it. It is an xls file. How do you import your million rows and 4-5 columns files? thank you regards
Dr.ssa Erika Frigo Università degli Studi di Milano Facoltà di Medicina Veterinaria Dipartimento di Scienze e Tecnologie Veterinarie per la Sicurezza Alimentare (VSA) Via Grasselli, 7 20137 Milano Tel. 02/50318515 Fax 02/50318501 ----- Original Message ----- From: "jim holtman" <[EMAIL PROTECTED]> To: "Erika Frigo" <[EMAIL PROTECTED]> Cc: <r-help@r-project.org> Sent: Tuesday, March 04, 2008 6:13 PM Subject: Re: [R] problem > Is it just a file with a million values or is it some type of a > structure with a million rows of indeterinent columns? If it is just > a million numbers, you can easily read with is 'scan' or 'read.table' > with no problem. I work with data structures that have several > million rows and 4-5 columns without any problems. What is the format > of the input? > > On 3/4/08, Erika Frigo <[EMAIL PROTECTED]> wrote: >> Good evening to everybody, >> I have problems to import in R a really big dataset (more than 1000000 >> values). Which is the best package to install? >> Is there someone who works with this kind of dataset and can help me, >> please? >> >> Thank you very much, >> Regards >> >> >> >> >> >> Dr.ssa Erika Frigo >> Department of Veterinary Sciences and Technology for Food Safety >> University of Milan >> >> Via Grasselli, 7 >> 20137 Milano >> Tel. +39 0250318515 >> Fax +39 0250318501 >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> R-help@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide >> http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. >> > > > -- > Jim Holtman > Cincinnati, OH > +1 513 646 9390 > > What is the problem you are trying to solve? ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
