k_means() defines a model that fits clusters based on distances to a number
of centers. This definition doesn't just include K-means, but includes
models like K-prototypes.
There are different ways to fit this model, and the method of estimation is
chosen by setting the model engine. The engine-specific pages for this model
are listed below.
A single character string for the type of model. The only
possible value for this model is "partition".
engine
A single character string specifying what computational engine
to use for fitting. Possible engines are listed below. The default for this
model is "stats".
num_clusters
Positive integer, number of clusters in model.
Details
What does it mean to predict?
For a K-means model, each cluster is defined by a location in the predictor
space. Therefore, prediction in tidyclust is defined by calculating which
cluster centroid an observation is closest too.