covariance

Kembalikan kovarians sampel dari dua input x dan y. Kovarian adalah ukuran variabilitas gabungan dua masukan.

Syntax

PYTHON Copy

statistics.covariance(x, y, /)

Contoh

Example 1

PYTHON Copy

>>> x = [1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> y = [1, 2, 3, 1, 2, 3, 1, 2, 3]
>>> covariance(x, y)
0.75
>>> z = [9, 8, 7, 6, 5, 4, 3, 2, 1]
>>> covariance(x, z)
-7.5
>>> covariance(z, x)
-7.5

See Also

StatisticsError