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* Translate Simplified Chinese * Supplement the omitted * Supplement the omitted * Supplement the omitted * Supplement the omitted * Supplement the omitted * Supplement the omitted * Supplement the omitted * Supplement the omitted * Supplement the omitted * Update docs/.vitepress/shared.mts --------- Co-authored-by: Sojin Park <raon0211@gmail.com>
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mean
计算数字数组的平均值。
如果数组为空，则此函数返回 NaN。
签名
function mean(nums: number[]): number;
参数
nums(number[]): 要计算平均值的数字数组。
返回值
(number): 数组中所有数字的平均值。
示例
const numbers = [1, 2, 3, 4, 5];
const result = mean(numbers);
// result 将会是 3