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led1t7sts
2003 Feb 26
2
na.action in model.tables and TukeyHSD
Hello everybody!
I use R 1.6.2 in Windows, and have a problem controlling the na.action.
In a dataset with twelve trials, one of the trials lack any readings of the variable "STS.SH" (standing power at harvest)
Fitting an aov() object with the call:
led1t7sts.aov <- aov(STS.SH ~ Trial/Block + Treatment + Treatment:Trial, data = led1t7, na.action=na.exclude)
seems to work as it produces an object with 10 df for the factor "Trial".
But when I use model.tables or TukeyHSD on the object I get this:
> model.tables(led1t7sts.aov, "mea...