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h2o (version 3.44.0.3)

h2o.scale: Scaling and Centering of an H2OFrame

Description

Centers and/or scales the columns of an H2O dataset.

Usage

h2o.scale(x, center = TRUE, scale = TRUE, inplace = FALSE)

Arguments

x

An H2OFrame object.

center

either a logical value or numeric vector of length equal to the number of columns of x.

scale

either a logical value or numeric vector of length equal to the number of columns of x.

inplace

a logical values indicating whether directly overwrite original data (disabled by default). Exposed for backwards compatibility (prior versions of this functions were always doing an inplace update).

Examples

Run this code
if (FALSE) {
library(h2o)
h2o.init()
iris_hf <- as.h2o(iris)
summary(iris_hf)

# Scale and center all the numeric columns in iris data set
iris_scaled <- h2o.scale(iris_hf[, 1:4])
}

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