# Math Help - waveforms

1. ## waveforms

I would like to plot waveforms on a graph. I need to plot a sine, square and triangle wave and control the the various parameters for each including the upper and lower limits (independently), the slope, the number of cycles and the phase. Is there a formula for each that I can use.

thanks matthew

2. Originally Posted by mihiggin
I would like to plot waveforms on a graph. I need to plot a sine, square and triangle wave and control the the various parameters for each including the upper and lower limits (independently), the slope, the number of cycles and the phase. Is there a formula for each that I can use.

thanks matthew
Look up Fourier Series.

-Dan