From e661b035dac72084dde14268548c94437be5ec84 Mon Sep 17 00:00:00 2001
From: koustav01 <71479361+koustav01@users.noreply.github.com>
Date: Sat, 3 Oct 2020 22:09:50 +0530
Subject: [PATCH] Update SLR.py

---
 1-Basic/Simple_Linear_Regression/SLR.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/1-Basic/Simple_Linear_Regression/SLR.py b/1-Basic/Simple_Linear_Regression/SLR.py
index 6c5c8d9..f29205e 100644
--- a/1-Basic/Simple_Linear_Regression/SLR.py
+++ b/1-Basic/Simple_Linear_Regression/SLR.py
@@ -8,7 +8,7 @@ def fitSLR(x, y):
     dinominator = 0
     numerator = 0
     for i in range(0, n):
-        numerator += (x[i] - np.mean(x)) * (y[i] - np.mean(y))
+        numerator += (x[i] - np.mean(x)) * (y[i] - np.mean(y)) # np.mean() compute mean of whole array/list {much faster than normal python} 
         dinominator += (x[i] - np.mean(x)) ** 2
 
     print("numerator:" + str(numerator))