Prism 4.02 and 4.01 (Windows) and Prism 4.0a (Macintosh) changes: After using Duplicate family of sheets, you can rename data table and the related sheets will rename too.

Improved initial values in nonlinear regression of dose-response curves.Linear regression can now compute a prediction band when the line is forced through the origin.We've fixed a bug in Friedman repeated-measures nonparametric one-way ANOVA that caused Prism to give incorrect results when some rows of data were excluded.You can nudge survival curves to prevent overlap.A new keyboard shortcut (Windows: Shift-Ctrl-V, Mac: Shift-Command-V) brings up the Paste Special dialog.A new keyboard shortcut (Windows: F9, Mac: Command-K) now recomputes simulated data (with new random error).The Output tab of the nonlinear regression dialog now lets you choose to test the residuals for normality.We've fixed a problem with the way Prism performs post tests following repeated-measures two-way ANOVA.

Prism 4.03 (Windows) and 4.0c (Macintosh) fix a few dozen minor problems, and add some minor features: Graphpad Prism 4 Free Download

Graphpad prism 4.00