Re: [R] Creating variables with different levels depending on conditions

2009-03-16 Thread Jim Lemon
Miriam Gade wrote: Dear R-help-list, I started using R coming from the former use of SPSS, mainly writing my own syntax. I do classical experimental cognitive psychology and am interested in the cognitive control of task sequences (i.e. classification task). Especially I am interested in the

[R] Creating variables with different levels depending on conditions

2009-03-16 Thread Miriam Gade
Dear R-help-list, I started using R coming from the former use of SPSS, mainly writing my own syntax. I do classical experimental cognitive psychology and am interested in the cognitive control of task sequences (i.e. classification task). Especially I am interested in the performance of the act