Displaying 1 result from an estimated 1 matches for "year1989".
2009 May 04
1
how to change nlme() contrast parametrization?
...but
# the parameters by tratament with standard error. See:
# before:
# Fixed effects: list(Asym ~ Year * Variety, xmid ~ Year + Variety, scal - 1 ~ Year)
# Value Std.Error DF t-value p-value
# Asym.(Intercept) 19.43400 0.9537402 352 20.37661 0.0000
# Asym.Year1989 -8.84208 1.0721164 352 -8.24731 0.0000
# Asym.Year1990 -3.70719 1.1770024 352 -3.14969 0.0018
# after (I would like this):
# Fixed effects: list(Asym ~ Year * Variety, xmid ~ Year + Variety, scal - 1 ~ Year)
# Value Std.Error DF t-value p-value...