As you continue your MATLAB journey, remember:
%% 9. DISPLAY FINAL SUMMARY fprintf('\n=============== FINAL SUMMARY ===============\n'); fprintf('✓ Generated synthetic data with seed 252\n'); fprintf('✓ Computed basic statistics\n'); fprintf('✓ Applied Butterworth lowpass filter\n'); fprintf('✓ Removed linear trend from second signal\n'); fprintf('✓ Performed FFT and found dominant frequency: %.3f Hz\n', peak_freq); fprintf('✓ Created 6-panel figure for visualization\n'); fprintf('==============================================\n\n');
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