search for: led1t7

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, "m...