PSI-Plot

It is an application designed for technical plotting and data analysis. It has a powerful scientific spreadsheet for data analysis, and an object-oriented on screen graphics editor that makes it easy to design and modify graphs.

Main Features;

- powerful scientific spreadsheet.
- data import from Excel, ASCII, CSV, Access, DBase, etc.
- easy to learn, easy to use with step-by-step guided tutorial lessons.
- a wide range of numerical techniques.
- data interpolation and curve fitting.
- experimental model builder.
- multiple and stepwise regression.
- logistic regression.
- descriptive statistics, t-test, F-test.
- algebraic equation solver.
- differential equation solver.
- difference equation solver.