Series.
round
Round each value in a Series to the given number of decimals.
decimals (int, default 0) – Number of decimal places to round to. If decimals is negative, it specifies the number of positions to the left of the decimal point.
Rounded values of the Series.
Series
参见
numpy.around
Round values of an np.array.
DataFrame.round
Round values of a DataFrame.
实际案例
>>> import mars.tensor as mt >>> import mars.dataframe as md >>> s = md.Series([0.1, 1.3, 2.7]) >>> s.round().execute() 0 0.0 1 1.0 2 3.0 dtype: float64