SASmixed (version 0.1-7)

Genetics: Heritability data

Description

The Genetics data frame has 60 rows and 4 columns.

source

Littel, R. C., Milliken, G. A., Stroup, W. W., and Wolfinger, R. D. (1996), SAS System for Mixed Models, SAS Institute (Data Set 4.5).

Examples

data(Genetics)
options(
  contrasts = c(unordered = "contr.SAS", ordered = "contr.poly"))
formula( Genetics )
fm1Gen <- lme( Yield ~ 1, data = Genetics,
   random = list(Location = pdCompSymm(~ Family - 1), Block = ~ 1) )
summary( fm1Gen )
VarCorr( fm1Gen )      # compare with Output 4.18, p. 165
anova( fm1Gen )