Re: [R] The 'REP' term in AMMI{agricolae}

2007-07-24 Thread joris . dewolf
The AMMI senso strictu part starts from the corrected data for genotype and environment. In most cases where AMMI is applied (maybe also in the agricolae package, I haven't checked), starts from the interaction effects obtained through a general linear model anova. It should be possible to replac

[R] The 'REP' term in AMMI{agricolae}

2007-07-23 Thread CG Pettersson
Dear all, W2k, R 2.5.1 I am trying out the AMMI function in the agricolae package, to analyse the dependence of environment for a certain cultivar. The function responds to four basic variables: ENV Environment GEN Genotype REP Replication Y Response My question concerns the 'REP' term. When I