h2o.totss: Get the total sum of squares.

In h2o: R Interface for the 'H2O' Scalable Machine Learning Platform

Get the total sum of squares.

Description

If "train", "valid", and "xval" parameters are FALSE (default), then the training totss value is returned. If more than one parameter is set to TRUE, then a named vector of totss' are returned, where the names are "train", "valid" or "xval".

Usage

h2o.totss(object, train = FALSE, valid = FALSE, xval = FALSE)

Arguments

object	An H2OClusteringModel object.
train	Retrieve the training total sum of squares
valid	Retrieve the validation total sum of squares
xval	Retrieve the cross-validation total sum of squares

Examples

## Not run: 
library(h2o)
h2o.init()

fr <- h2o.importFile("https://h2o-public-test-data.s3.amazonaws.com/smalldata/iris/iris_train.csv")
predictors <- c("sepal_len", "sepal_wid", "petal_len", "petal_wid")
km <- h2o.kmeans(x = predictors, training_frame = fr, k = 3, nfolds = 3)
h2o.totss(km, train = TRUE)

## End(Not run)

h2o documentation built on May 29, 2024, 4:26 a.m.