From c8bcfb5aa4e206b4b2f4901a949dc2603ba1e481 Mon Sep 17 00:00:00 2001 From: "ly.pechvattana" Date: Thu, 20 Apr 2023 21:20:17 +0700 Subject: [PATCH] last modify --- main.m | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/main.m b/main.m index 82a4865..4c5cd69 100644 --- a/main.m +++ b/main.m @@ -11,7 +11,7 @@ pkg load signal signal = csvread('unknownsignal.csv'); %input data -fs = 1000; %Sampling freq (Hz) +fs = 300; %Sampling freq (Hz) fc = 100; %Cut-off Freq (Hz) n = 4; % Filter order @@ -26,7 +26,7 @@ ylabel('Amplitude'); title('Signal data in time domain'); %frequency Spectrum -frequencySpectrum(signal,samplingFreq); +frequencySpectrum(signal,fs); %spectrogram %spectrogram(signal, samplingFreq, 30, 5)