
Just select an equation from the extensive list of commonly used equations (or enter your own equation) and Prism does the rest automatically - fits the curve, displays the results as a table, draws the curve on the graph, and interpolates unknown values. In fact, you can usually fit curves in a single step. No other program simplifies curve fitting like Prism. Instead, download and install the demo again.Nonlinear regression is an important tool in analyzing data, but is often more difficult than it needs to be. It is not possible to update the Prism demo. Owners of earlier versions will need to purchase an upgrade.

The update is only free to people who already own Prism 6. It is essential that you include your serial number with this request.

While running Prism 6.0a/6.0b/6.0c/6.0d/6.0e/6.0f/6.0g, drop the Help menu and choose Check For Updates. If you have any trouble getting the update to work, please email requesting a link to a full installer. Prism Mac 6.0h is also a free update that fixes some bugs. If you have any trouble getting the update to work, please email requesting a link to a full installer. If you have a problem with the updating process, download and run this updater instead. Prism Windows 6.07 is a free update that fixes several bugs.

Please check our Updates page to find the latest version.
