h2o (version 3.42.0.2)

apply: Apply on H2O Datasets

Description

Method for apply on H2OFrame objects.

Usage

apply(X, MARGIN, FUN, ...)

Value

Produces a new H2OFrame of the output of the applied function. The output is stored in H2O so that it can be used in subsequent H2O processes.

Arguments

X

an H2OFrame object on which apply will operate.

MARGIN

the vector on which the function will be applied over, either 1 for rows or 2 for columns.

FUN

the function to be applied.

...

optional arguments to FUN.

See Also

apply for the base generic

Examples

if (FALSE) {
library(h2o)
h2o.init()
iris_hf <- as.h2o(iris)
summary(apply(iris_hf, 2, sum))
}