Re: [R] Subsampling data

2011-08-11 Thread Eik Vettorazzi
Hi Stefán you might not to see the wood for the trees, but ?subset is a R function as well. MalesData <- subset(Datatemp,Datatemp$sex==1) btw. your selection > MalesData <- Datatemp[Datatemp $sex==1] went wrong for two reasons: (a) the extra space befor $ (b) incorrect indexing. Datatemp is a dat

[R] Subsampling data

2011-08-11 Thread Stefán Hrafn Jónsson
*Dear R community* * * *I have two questions on data subsample manipulation. I am starting to use R again after a long brake and feel a bit rusty.* * * *I want to select a subsample of data for males and females separately* * * library(foreign) Datatemp <- read.spss("H:/Skjol/Data/HL/t1a