"PCSCC, INC.", "Engineering", "ASTRO DATA FITTER 3 V3.12", "FIT312", "03-01-94", "Interactive Equation to Data Fitter", "Fit equations to data. Nonlinear regression. Polynomial regression. Linear least-squares. Plot fitted equation with data. Use equation to generate interpolated values. Many advanced features. High-level format-free. Powerful, versatile and very "
