making use of the dip system toolbox write matlab code to decimate incoming signal by 12x in 4 stages using cic filters in matlab

main.m
% Define the parameters for CIC filters
R = 12;         % Decimation factor
N = 4;          % Number of stages
M = R^N;        % Overall decimation factor

% Create an incoming signal (replace this with your own signal)
fs = 1000;                      % Original sample rate
t = 0:1/fs:1;                   % Time vector
x = sin(2*pi*10*t) + sin(2*pi*20*t) + sin(2*pi*50*t);

% Create a CIC Decimator object
decimator = dsp.CICDecimator('DecimationFactor', R, 'NumSections', N);

% Decimate the incoming signal in 4 stages using the CIC filters
y = decimator(x);

% Plot the original and decimated signals
subplot(2,1,1)
plot(t, x);
title('Original Signal');
xlabel('Time (s)');
ylabel('Amplitude');

subplot(2,1,2)
t_decimated = (0:length(y)-1)/(fs/M);
plot(t_decimated, y);
title('Decimated Signal');
xlabel('Time (s)');
ylabel('Amplitude');

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