Update index.md

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Haojun Liao 2024-11-13 17:14:23 +08:00 committed by GitHub
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@ -51,12 +51,12 @@ algo=expr1
```SQL
--- 使用 iqr 算法进行异常检测,检测列 i32 列。
SELECT _wstart, _wend, SUM(i32)
FROM ai.atb
FROM foo
ANOMALY_WINDOW(i32, "algo=iqr");
--- 使用 ksigma 算法进行异常检测,输入参数 k 值为 2检测列 i32 列
SELECT _wstart, _wend, SUM(i32)
FROM ai.atb
FROM foo
ANOMALY_WINDOW(i32, "algo=ksigma,k=2");
```