![]() It can report the confidence intervals of the best-fit parameters as asymmetrical ranges (profile likelihood method), which are far more accurate than the usual symmetrical intervals.It can also automatically interpolate unknown values from a standard curve (i.e., to analyze RIA data), compare the fits of two equations using an F test or Akaike’s Information Criterion (AIC), plot residuals, identify outliers, differentially weight data points, test residuals for normality, and much more. Prism also gives you many advanced fitting options. ![]() You can fit the same model separately to each data set, use global nonlinear regression to share parameter values among data sets, or fit different models to different data sets.ĭon’t be fooled by the simplicity. More than 100,000 scientists in over 100 countries rely on Prism to analyze, graph and present their scientific data. Place data for multiple data sets side-by-side on an organized data table, and Prism can fit them all the data sets at once. Analyze, graph and present scientific data faster than ever with Prism 6 GraphPad Prism is a powerful combination of basic biostatistics, curve fitting and scientific graphing in one comprehensive program. 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. ![]() Nonlinear regression is an important tool in analyzing data, but is often more difficult than it needs to be.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |