[[["เข้าใจง่าย","easyToUnderstand","thumb-up"],["แก้ปัญหาของฉันได้","solvedMyProblem","thumb-up"],["อื่นๆ","otherUp","thumb-up"]],[["ไม่มีข้อมูลที่ฉันต้องการ","missingTheInformationINeed","thumb-down"],["ซับซ้อนเกินไป/มีหลายขั้นตอนมากเกินไป","tooComplicatedTooManySteps","thumb-down"],["ล้าสมัย","outOfDate","thumb-down"],["ปัญหาเกี่ยวกับการแปล","translationIssue","thumb-down"],["ตัวอย่าง/ปัญหาเกี่ยวกับโค้ด","samplesCodeIssue","thumb-down"],["อื่นๆ","otherDown","thumb-down"]],["อัปเดตล่าสุด 2025-07-25 UTC"],[[["`randomColumn()` adds a new column of pseudorandom numbers to a FeatureCollection, with the default column name being \"random\"."],["The generated random numbers can follow either a uniform distribution (\\[0, 1)) or a normal distribution (μ=0, σ=1) specified using the `distribution` parameter."],["Users can provide a seed value for reproducibility using the `seed` parameter, ensuring the same sequence of random numbers is generated for a given seed."],["This function is commonly used for tasks like randomly splitting a FeatureCollection into subsets for training and testing machine learning models, as demonstrated in the examples."]]],["This tool adds a column of pseudorandom numbers to a FeatureCollection. Users can specify the `columnName`, `seed`, and `distribution`. The default distribution, 'uniform', generates numbers between 0 and 1; 'normal' produces numbers with a mean of 0 and a standard deviation of 1. The `randomColumn` method returns the modified FeatureCollection. This is exemplified by creating random splits into subsets. The outputs are double-precision floating point numbers.\n"]]