From fef3a30bec8bb7b934105444ebc994d51883d777 Mon Sep 17 00:00:00 2001
From: DCoded <dcoded@live.com>
Date: Mon, 3 Aug 2020 17:18:04 -0400
Subject: [PATCH] Updated median()
---
js/utils.js | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/js/utils.js b/js/utils.js
index 01152144f8c..b6ab7391972 100644
--- a/js/utils.js
+++ b/js/utils.js
@@ -387,17 +387,17 @@ function deepAssign(target, source) {
}
/**
- * Returns the median number of an array
+ * Returns the median value for an array
* For more information about mean vs. median see
* https://www.clinfo.eu/mean-median/
* @param {[number]} arr Does not need to be sorted
*/
function median(arr = []) {
- arr.sort();
-
- const mid = Math.ceil(arr.length / 2);
+ const
+ mid = Math.floor(arr.length / 2),
+ nums = [...arr].sort((a, b) => a - b);
return arr.length % 2 === 0 ?
- (arr[mid] + arr[mid - 1] / 2) :
- arr[mid - 1];
+ (nums[mid] + nums[mid - 1]) / 2 :
+ nums[mid];
}
--
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