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Function: stdDev()

ts
function stdDev(values): number;

Population standard deviation (square root of variance). 总体标准差(variance 的平方根)。

Parameters

ParameterTypeDescription
valuesnumber[]Numbers / 数字数组

Returns

number

Standard deviation / 标准差

Example

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

Since

1.0.0

Released under the MIT License.