Free software download

Advanced Grapher is a powerful and easy-to-use graphing, curve fitting and calculation software. Eight types of graphs (graphs of functions, tables, polar, parametric, implicit functions, inequalities etc.), calculus features (regression, integration, derivatives etc), lots of options, and more.

Advanced Grapher Features

• - works under Windows 95/98/Me/NT/2000/XP/2003 operating system (or higher);
• - multiple-document interface;
• - fully customizable interface with support for Office 2000, Office XP and Office 2003 interface styles;
• - up to 100 graphs on one coordinate plane (in one document);

supported graph types:

• - Y(x) and X(y);
• - graphs of tables;
• - R(a) - in polar coordinates;
• - X(t) and Y(t) - parametrical equations;
• - f(x,y)=0 - graphs of equations;
• - f(x,y)<0>0 - graphs of inequalities (and systems of inequalities);
• - dx/dy(x,y) and dy/dx(x,y) - slope fields.

you can specify color, style and width of lines, style and size of points, plotting by lines or points (or both), style of shading (for inequalities) for each graph. You can also change additional properties of graphs depending on graph type (e.g. amount of plotting points, plotting intervals, sorting (for tables), etc).

lots of design parameters of a coordinate plane (parameters of axes, grid, background, legend);

you can place custom text labels on the coordinate plane;

Calculus features

1. regression analysis (7 regression types and ability to automatically choose a regression type);
2. obtaining intersections;
3. analytical derivation;
4. determination of the equation of a tangent and its plotting;
5. numerical integration;
6. obtaining zeroes and extrema of functions.

you can copy graphs as BMP or EMF to export them to the Word documents and save graphs as BMP or EMF;

multilingual interface. English, German, Italian, French, Spanish, Portuguese, Dutch, and Russian support is included in distribution package of Advanced Grapher. You can also download additional language files for other languages.