week10 additional notes#
Lab#
Create from those data two samples (one training sample of size n = 120 and one test sample of size n = 30) by drawing randomly and without replacement 120 individuals that you assign to the training sample, while assigning the remaining 30 individuals to the test sample
Use the package rpart to create a classification tree from the iris data, where the goal is to classify an iris flower to its iris variety, using the four explanatory variables.