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ee.Reducer.spearmansCorrelation
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创建一个双输入归约器，用于计算 Spearman 的秩矩相关系数。如需了解详情，请访问 https://commons.apache.org/proper/commons-math/javadocs/api-3.6/org/apache/commons/math3/stat/correlation/SpearmansCorrelation.html。
| 用法 | 返回 |
|---|
ee.Reducer.spearmansCorrelation() | 缩减器 |
无实参。
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最后更新时间 (UTC)：2025-07-26。
[null,null,["最后更新时间 (UTC)：2025-07-26。"],[[["\u003cp\u003eCalculates the Spearman's rank-moment correlation between two input variables.\u003c/p\u003e\n"],["\u003cp\u003eUtilizes the Apache Commons Math library for computation, as detailed in their documentation.\u003c/p\u003e\n"],["\u003cp\u003eOffers a straightforward usage with \u003ccode\u003eee.Reducer.spearmansCorrelation()\u003c/code\u003e which returns a Reducer object.\u003c/p\u003e\n"],["\u003cp\u003eRequires no arguments for initialization.\u003c/p\u003e\n"]]],["This defines a reducer, `ee.Reducer.spearmansCorrelation()`, which calculates the Spearman's rank-moment correlation between two input datasets. The reducer, which takes no arguments, utilizes the methodology detailed in the Apache Commons Math library. The output of this reducer is a `Reducer` object representing the computed correlation.\n"],null,["# ee.Reducer.spearmansCorrelation\n\nCreates a two-input reducer that computes the Spearman's rank-moment correlation. See https://commons.apache.org/proper/commons-math/javadocs/api-3.6/org/apache/commons/math3/stat/correlation/SpearmansCorrelation.html for details.\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|-------------------------------------|---------|\n| `ee.Reducer.spearmansCorrelation()` | Reducer |\n\n**No arguments.**"]]
