Computer analysis of biological signals.

A microcomputer program was written in Basic that analyzes previously digitized biological signals. The program determines the maximum and minimum amplitudes, the upstroke velocity, the frequency, and the duration of the signal. In addition, the program has capabilities of signal averaging, graphing the signal on a CRT, smoothing of signals obscured by noise, and analyzing unipolar or bipolar signals. This program should be useful to physiologists because of its flexibility in analyzing a large variety biological signals, and modular construction that is easily modified.