If RFclass is an object created by a randomForest classification model, what is RFclass$proximity?
A) An element with coefficients showing the average frequency that pairs of observations follow the same path and wind up in the same terminal node.
B) An element s with coefficients showing the intercorrelation of variables in the model
C) An element with coefficients showing Euclidean distance between observations
D) An element with coefficients showing Euclidean distance between predictors

Question

Quizplus · Accepted Answer

RFclass$proximity is an element with coefficients showing the average frequency that pairs of observations follow the same path and wind up in the same terminal node. This is a measure of proximity or similarity between observations in the dataset based on their classification results.

If RFclass Is an Object Created by a RandomForest Classification