datatable.math.floor()

datatable.math.

floor

(

x

)

source

The largest integer value not greater than x, returned as float.

This function produces a float32 column if the input is of type float32, or float64 columns for inputs of all other numeric stypes.

Parameters

x

FExpr

One or more numeric columns.

return

FExpr

Expression that computes the floor() function for each row and column in x.