Convert strings to uppercase

Source: R/frame.R

Convert strings to uppercase

h2o.toupper(x)

Arguments

x

An H2OFrame object whose strings should be upper cased

Value

An H2OFrame with all entries in uppercase format

Examples

if (FALSE) {
library(h2o)
h2o.init()
string_to_upper <- as.h2o("abcde")
upper_string <- h2o.toupper(string_to_upper)
}