MATLAB Assistant-MATLAB Code Generator

Example

Generate a sinusoidal signal with specific amplitude, frequency, and phase.

Scenario

A = 1; F = 50; Fs = 10000; t = 0:1/Fs:0.1; s = A * sin(2 * pi * F * t); - This MATLAB code snippet generates a sinusoidal waveform of frequency 50 Hz, sampled at 10 kHz, useful in simulations of communication systems.

Example

Compute the discrete Fourier transform of a signal.

Scenario

x = [1, 2, 3, 4]; N = length(x); X = zeros(1, N); for k = 0:N-1 sum = 0; for n = 0:N-1 sum = sum + x(n+1) * exp(-j * 2 * pi * k * n / N); end; X(k+1) = sum; end; - This code snippet performs the discrete Fourier transform manually, useful for understanding the spectral composition of signals in education.

Example

Apply a low-pass filter to a signal.

Scenario

h = [1, -1]; y = conv(s, h, 'same'); - This MATLAB code applies a simple finite impulse response filter to a signal 's', useful in signal smoothing or noise reduction scenarios.