Compute the frame's sum by-column (or by-row).
h2o.sum(x, na.rm = FALSE, axis = 0, return_frame = FALSE)
An H2OFrame object.
logical
. indicating whether missing values should be removed.
An int that indicates whether to do down a column (0) or across a row (1). For row or column sums, the return_frame
parameter must be TRUE.
A boolean that indicates whether to return an H2O frame or one single aggregated value. Default is FALSE.
sum
for the base R implementation.
if (FALSE) {
library(h2o)
h2o.init()
frame <- h2o.createFrame(rows = 6, cols = 2,
categorical_fraction = 0.0,
missing_fraction = 0.7,
seed = 123)
h2o.sum(frame["C1"], na.rm = TRUE, axis = 0, return_frame = TRUE)
}
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