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average() function

返回给定 Iterable/AsyncIterable 的平均值(均值)。

Signature:

typescript
declare function average<T extends Iterable<number> | AsyncIterable<number>>(
  iterable: T,
): ReturnValueType<T>;

Example

ts
average([]); // NaN
average([1, 2, 3, 4, 5]); // 3
await average(toAsync([1, 2, 3, 4, 5])); // 3

// with pipe
pipe([1, 2, 3, 4, 5], average); // 3

see pipe

Open Source Code

Released under the Apache-2.0 License.