This means that when you fix a data entry error, Prism automatically updates all results, graphs and layouts.

Automation without programming: All parts of your Prism project are linked.

Similarly, you can easily check if error bars represent the SD or SEM (or something else). that the X values were transformed to logarithms before the curve was fit). Even if the work was done by someone else, you can review (and change) all analysis choices and see the sequence of analyses (i.e. Youll never wonder how the results got there.

Retrace every analysis: It isnt really science unless you can document exactly how your data were analysed.

Analysis checklists: Once youve completed the analysis, Prisms unique analysis checklists help you make sure you chose an analysis appropriate for your experimental design and that you understand the assumptions behind the analysis.

Analysis choices are presented in clear language that avoids unnecessary statistical jargon. Prism offers t tests, nonparametric comparisons, one-, two- and three-way ANOVA, analysis of contingency tables and survival analysis. Understandable statistics: While it won't replace a heavy-duty statistics program, Prism lets you easily perform basic statistical tests commonly used by laboratory and clinical researchers.You can usually fit curves in a single step. Nonlinear regression: Nonlinear regression is an important tool in analysing data, but is often more difficult than it needs to be.

You can switch to Prism 7 with almost no learning curve and can use the trial license of Prism 7 without removing earlier versions. Prism 7 lets you do more kinds ofstatistical analyses, make more kinds of graphs and organise your data with more flexibility. GraphPad Prism, available for both Windows and Mac computers, combines scientific graphing, comprehensive curve fitting (nonlinear regression), understandable statistics and data organisation.

GraphPad Prism combines scientific graphing, comprehensive curve fitting (nonlinear regression), understandable statistics and data organisation.

Graphpad prism 5