diff --git a/main.m b/main.m
index 044c6e4..5db8a69 100644
--- a/main.m
+++ b/main.m
@@ -29,5 +29,7 @@ plotRawSignal(X, Fs);
 filteredSignal = firFilter(30, [5 20], X, 200);  % for a 30th-order bandpass FIR filter
 
 plotFilteredSignal(filteredSignal, Fs);
+plotRawVsFiltered(X, filteredSignal, Fs);
+
 
 end