Announcement: All noncommercial projects registered to use Earth Engine before April 15, 2025 must verify noncommercial eligibility to maintain access. If you have not verified by September 26, 2025, your access may be on hold.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-19 UTC."],[],["The `Reducer.group` function groups records based on a specified `groupField` (defaulting to field 0). It then applies a provided `reducer` to each group, excluding the grouping field. The result of the reducer on each group is stored under a `groupName` key (defaulting to \"group\"). The function itself returns a `Reducer` object. The `groupField` type can be an Integer.\n"]]