[R] Deleting rows that contain certain characters...or deleting ANOVA factors

[K. Elo]

Hi,

Crosby, Jacy R wrote:
> 
> i.e. I'd like to have aov(Phen1~L1) use only Pat1-Pat4,and Pat 10.
>      Similarly, aov(Phen1~L2) should use Pat1, 6, and 10.
>      Etc.
> 
> Is this something I can do in the aov function, or do I need to modify my dataset before running aov? In either case, I need ideas...

Maybe this in your aov formulae:

REG[ -grep("[?]",REG[,i]), 3+j ]~REG[ -grep("[?]",REG[,i]),i ]

Kind regards,
Kimmo