Data which compare the heights of crossed plants with self-fertilized plants. Plants were paired within the pots in which they were grown, with one on one side and one on the other.
This data frame contains the following columns:
heights of the crossed plants
heights of the self-fertilized plants
Source
Darwin, Charles. 1877. The Effects of Cross and Self Fertilisation in the Vegetable Kingdom. Appleton and Company, New York.
Use the following R code to directly access this dataset in R.