[R-sig-eco] New package GAD (General ANOVA Design)

Maurício Camargo camargo.ufpr at gmail.com
Wed Sep 29 20:42:49 CEST 2010


Hi, everyone.

GAD package analyses complex ANOVA models with any combination of
orthogonal/nested and fixed/random factors, as described by Underwood
(1997). There are two restrictions: (i) data must be balanced; (ii)
fixed nested factors are not allowed. Homogeneity of variances is
checked using Cochran's C test and "a posteriori" comparisons of means
are done using Student-Newman-Keuls (SNK) procedure.

Best,

Maurício G. Camargo



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