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Function: variance() ​

ts
function variance(values): number;

Population variance. 总体方差。

Parameters ​

ParameterTypeDescription
valuesnumber[]Numbers / 数字数组

Returns ​

number

Variance / 方差

Example ​

ts
variance([2, 4, 4, 4, 5, 5, 7, 9]) // => 4

Since ​

1.0.0

Released under the MIT License.