StandardDeviation

可用

Returns the standard deviation of a list.

形式

StandardDeviation[data]

StandardDeviation[dist]

验证过的示例StandardDeviation[{}] → StandardDeviation[{}]StandardDeviation[NormalDistribution[mu, sigma]] → sigma StandardDeviation[PoissonDistribution[lambda]] → Sqrt[lambda]StandardDeviation[{1/2, 3/2}] → 1/Sqrt[2]StandardDeviation[{1., 3.}] → 1.4142135623730951

在 Qurak 上运行搜索参考

主题

Date And Time - Descriptive Statistics for Dates & Times
Descriptive Statistics - Dispersion Statistics
Event Series - Event Series Statistics »
Event Series New - Event Series Statistics »
GPU Computing - Statistics »
GPU Computing-Apple - Statistics »

相关

Variance Mean MeanDeviation MedianDeviation TrimmedVariance WinsorizedVariance BiweightMidvariance QnDispersion SnDispersion Kurtosis CentralMoment Covariance

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