Re: [R] anova/factor

2009-12-07 Thread David Winsemius
On Dec 7, 2009, at 11:38 AM, oscar linares wrote: Dear Wiza[R]ds, I have the following data in a data.frame. I need to do an anova with multiple comparison but I don't know how to factor the groups for analysis. There are 3 groups, 1,2 and 3 labelled in column 1. Help appreciated with tha

[R] anova/factor

2009-12-07 Thread oscar linares
Dear Wiza[R]ds, I have the following data in a data.frame. I need to do an anova with multiple comparison but I don't know how to factor the groups for analysis. There are 3 groups, 1,2 and 3 labelled in column 1. Help appreciated with thanks in advance. Group SI Sif SG