Graph plotting, data-analysis, and digitizing tool suitable for scientists, engineers, and students. This tool simplifies the tasks of data plotting and curve fitting.
Data sets can be entered into a spreadsheet window, imported from programs like Excel or extracted from text files. The functions can be defined by typing them as text.
Any function may then be fitted to the data and the fit displayed graphically. With graphics editor you can easily add and move points. It is possible to draw families of lines with a given step of parameter.
You can smooth, subtract, differentiate, integrate, and transform data and curves. Approximation features are: regression analysis, non-linear fitting, logistic functions, neural network. With FindGraph, even a statistical novice can find the best equation in just a few minutes.
If your goal is simply to create a smooth curve for interpolation or simulation, FindGraph is the tool you need. You can use your own algorithm as Plug-In. Export information to ASCII and XML files. COM-server. The plot can be embedded into your program. Examples (VB, VC) are included. |
