Starting the Signal Processing Toolkit
If PV-WAVE isn’t already installed on your system, install it first. Once PV-WAVE is installed, you’re ready to start PV-WAVE so you can enter commands or initialize the Signal Processing Toolkit.
On all platforms, you can start the Signal Processing Toolkit from the WAVE> prompt, by doing the following:
*At the  WAVE> prompt, enter the following commands to load and initialize the PV‑WAVE IMSL Mathematics, PV‑WAVE IMSL Statistics, and the PV‑WAVE Signal Processing Toolkit:
WAVE> @sigpro_startup
*Once you see the following message, you are ready to use the PV-WAVE:Signal Processing Toolkit.
PV-WAVE:Signal Processing Toolkit is Initialized.