# Triangular Wave

Triangular waveTo define a triangular wave function select this command from the Function Menu.

This command produces the "Define Wave Values" window. The triangular wave function is defined by using four parameters:

- Amplitude

- Period

- Phase

- Offset

The derivative of the triangular wave is not defined at the tips of the triangles. However, for convenience, at these points the derivative is set by plotXpose to 0.