test_split: Hypothesis Test at Split

In monoClust: Perform Monothetic Clustering with Extensions to Circular Data

Description

Hypothesis Test at Split

Usage

test_split(members_l, members_r, method, data, split_var, rep, stat, ncores)

Arguments

members_l, members_r	Vector of the index of observations that are members of the left child node and the right child node, respectively.
method	Can be chosen between sw (simple-withhold, default), rl (resplit-limit), or rn (resplit-nolimit). See Details.
data	The data set which is being clustered.
split_var	Splitting variable at current split.
rep	Number of permutations required to calculate test statistic.
stat	Statistic to use. Choosing between "f" (Calinski-Harabasz's pseudo-F (Calinski and Harabasz, 1974)) or "aw" (Average silhoutte width by Rousseeuw (1987)).
ncores	Number of CPU cores on the current host. When set to NULL, all available cores are used.

Value

p-value of the test

monoClust documentation built on Feb. 15, 2021, 5:07 p.m.