Documentation IndexFetch the complete documentation index at: /llms.txtUse this file to discover all available pages before exploring further.
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
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计算一个序列的偏度。
skewPop(expr)
expr
Expression
Float64
SELECT skewPop(number) FROM numbers(100);
┌─skewPop(number)─┐ │ 0 │ └─────────────────┘
SELECT skewPop(x) FROM (SELECT pow(number, 2) AS x FROM numbers(10));
┌─────────skewPop(x)─┐ │ 0.6735701055423582 │ └────────────────────┘
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