Root weights of tomato plants exposed to 4 different treatments
tomato data frame has 24 rows and 2 columns.
They are from an experiment that exposed tomato plants
to four different 'nutrients'.
This data frame contains the following columns:
weight, in g
a factor with levels
2-4-D + conc nutrient,
3x conc nutrient
Dr Ron Balham, Victoria University of Wellington NZ, sometime
in 1971 - 1976.
tomato.aov <- aov(log(weight) ~ trt, data=tomato)
tomato.aov <- aov(formula = weight ~ trt, data = tomato)
Dataset imported from https://www.r-project.org.