bigframes.pandas.DataFrame.cumprod

DataFrame.cumprod() → DataFrame

Return cumulative product over columns.

Returns a DataFrame of the same size containing the cumulative product.

Examples:

>>> df = bpd.DataFrame({"A": [3, 1, 2], "B": [1, 2, 3]})
>>> df
    A       B
0   3       1
1   1       2
2   2       3

[3 rows x 2 columns]

>>> df.cumprod()
     A    B
0  3.0  1.0
1  3.0  2.0
2  6.0  6.0

[3 rows x 2 columns]

Returns:

Return cumulative product of DataFrame.

Return type:

bigframes.pandas.DataFrame

Raises:

ValueError – If values are not of numeric type.