Assig nment A sinusoidal signal denoted) can be described as where A is the amplitude, f. is the frequency of 5(1) and s its phase offset. To simulate s(r) in MATLAB, we would first define a time vector t over the range that we desire to represent our signal. We must be careful to choose our sampling resolution fine enough such that we adequately represent the fluctuations in our signal (we typically choose the time-step such that ,