[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-07-26 UTC。"],[],["The `aggregate_mean` function calculates the mean of a specified property across a FeatureCollection. It takes the `FeatureCollection` and the `property` name as inputs. The function returns a Number representing the mean value. For example, using a FeatureCollection of power plants, `aggregate_mean('capacitymw')` computes the mean power plant capacity in megawatts. The provided examples showcase how to implement it in both JavaScript and Python environments.\n"]]