Hi ? subset should do it xx < subset(x, x$Var2==1) --- "LA SPINA, MICHELANGELO" <[EMAIL PROTECTED]> wrote:
> Hello everybody! > > I've a file with several data six variables, three > quantitative and three qualitative, I would like to > select a group of data from the file to analyze > then, i.e: > my file is like that (but with 6 variables): > > Var1 Var2 > 2 1 > 5 1 > 8 1 > 7 2 > 3 2 > 8 2 > > I want to use only the data where var2 is "1" > 2 1 > 5 1 > 8 1 > > Exist a way in R to create a new dataframe with a > selection of data from other dataframe? > _______________________________________________________________________________________________ > > > Michelangelo La Spina > > Equipo de Protección de cultivos - Control Biológico > > Departamento de Biotecnología y Protección de > Cultivos > Instituto Murciano de Investigación y Desarrollo > Agrario y Alimentario (IMIDA) > C/ Mayor s/n > 30150 La Alberca (Murcia) - ESPAÑA > > teléfono: +34 968 362 788 > fax: +34 968 366 792 > móvil: +34 618 451 079 > > web: > http://www.imida.es/equipos/eq_prot_cultivos_comp.html > e-mail: [EMAIL PROTECTED] > > > [[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. > ______________________________________________ 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.
