From f14e69b9afa7e94012e8960c1559d600c6087d84 Mon Sep 17 00:00:00 2001
From: Shailesh Giri <gishai@dhcp-152-23-212-150.wireless-1x.unc.edu>
Date: Thu, 14 Nov 2024 11:09:40 -0500
Subject: [PATCH] fixing the bugs in gaussian filter

---
 src/gaussian_filter.jl | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/gaussian_filter.jl b/src/gaussian_filter.jl
index a59ca72..2fdf161 100644
--- a/src/gaussian_filter.jl
+++ b/src/gaussian_filter.jl
@@ -27,10 +27,10 @@ $(TYPEDFIELDS)
     length::T = 100.
 
     "the amount of standard deviations to cover in the gaussian window"
-    alpha::U = 1.
+    alpha::U = 3.
 
     "scaling factor"
-    beta::U = 100.
+    beta::U = 1.
 end
 
 export Gauss1DFilter
@@ -67,8 +67,10 @@ function gaussian_coeffs(N::Int, sigma::V, alpha::U, beta::U
     xᵢ::T = -sigma*alpha
     Δx::T = abs(2*xᵢ)/(N-1)
     for i=Base.OneTo(N)
-        y[i] = beta*exp(-0.5*(xᵢ/alpha)^2) / N
+        y[i] = beta*exp(-0.5*(xᵢ/sigma)^2)
         xᵢ += Δx
     end
-    y
+    sum_arr=sum(y)
+    y_norm= y./sum_arr
+    y_norm
 end
\ No newline at end of file