00001 var baseSum = require('./_baseSum');
00002
00004 var NAN = 0 / 0;
00005
00015 function baseMean(array, iteratee) {
00016 var length = array == null ? 0 : array.length;
00017 return length ? (baseSum(array, iteratee) / length) : NAN;
00018 }
00019
00020 module.exports = baseMean;