Centers and/or scales the columns of an H2O dataset.
# S3 method for class 'H2OFrame'
scale(x, center = TRUE, scale = TRUE)
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.
Examples
if (FALSE) { # \dontrun{
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 <- scale(iris_hf[, 1:4])
} # }