Compute the hyperbolic tangent of x
     
    h2o.tanh(x)
    Arguments
    
    See also
    tanh for the base R implementation.
Examples
    if (FALSE) {
library(h2o)
h2o.init()
frame <- h2o.createFrame(rows = 6, cols = 2,
                         categorical_fraction = 0.0, 
                         missing_fraction = 0.7, 
                         seed = 123)
h2o.tanh(frame)
}