kmeans_label_rematch: kmeans_label_rematch

In zhaodyleo/Kmeans: The package will perform the kmeans cluster on the data matrix

Description

match the true label based on the label existed

Usage

kmeans_label_rematch(Y_train, Y_actual, Y_test = NULL, Y_test_actual = NULL)

Arguments

Y_train	label got from the kmeans_cluster from training data
Y_actual	the actual label
Y_test	predict label for testing data (optional)
Y_test_actual	the actual test label(optional)

Value

the vector of matched label and training_accuracy. If Y_test_actual and Y_test are not null, return the matched test label and testing accuracy respectively.

Examples

X1 = c(1,3,2,2,1,2,2)
X2 = c(2,5,1,1,1,1,1)

# Function will determine match label based on majority vote
# Cluster label 1 will match 2
# cluster label 3 will match 5
# Cluster label 2 will match 1
kmeans_label_rematch(X1,X2)

zhaodyleo/Kmeans documentation built on Dec. 23, 2021, 9:18 p.m.