Please enable JavaScript to view this site.

This guide is for an old version of Prism. Browse the latest version or update Prism


Fitting a curve without a model

Scroll Prev Top Next More

In some circumstances, your goal is simple. You don't care about models, and don't expect best-fit values that you can interpret. Instead, you just want to draw a smooth curve to make a graph look attractive, or to use as a standard curve.

Spline and Lowess curves

Using nonlinear regression with an empirical model



© 1995-2019 GraphPad Software, LLC. All rights reserved.