E. Plot the time vs. your sine wave column, by going to chart wizard and selecting the XY scatter chart type. Step 4: Generating a Sine Wave (Cont.) F. Enter your ... A sine wave or sinusoid is a mathematical curve that describes a smooth periodic oscillation. It is named after the function sine, of which it is the graph.It occurs often in pure and applied mathematics, as well as physics, engineering, signal processing and many other fields. need to generate sine wave using C I am working on a project to code a program that generates sum of two sine waves of different freq,and has a sampling freq of ... The frequency of a sine wave is the number of complete cycles that happen every second. (A cycle is the same as the period, see below.) In the bouncing weight above, the frequency is about one cycle per second. In general, a sine wave is given by the formula In this formula the frequency is w. After entering data, click Analyze, choose nonlinear regression, choose the panel of equations for sine waves, and choose Damped sine wave. If you know the Y value is zero at time zero, then constrain PhaseShift to a constant value of zero.