PlotFunction: A C++ graphical program for plotting functions and doing calculus

TABLE OF CONTENTS

• Required C++ libraries
  • wxWidgets libraries
  • libvalmath
• Features
  • Plotter
  • Calculus
  • Rational interpolation
  • Regression
  • Export graphic
  • Import graphic
  • High customization

Required C++ libraries

wxWidgets libraries

As this program uses the wxWidgets library, wx-config should be available on your system.

libvalmath

You can clone the git repository https://github.com/valmig/libvalmath.git and build the library following the given instructions.

Features

Plotter

plotting functions, algebraic curves, parametric curves and more geometric objects like points, lines, polygons, circles, etc…

Calculus

analyzes functions (definition gaps, zeros, extreme points, inflection points), computes derivations and some stammfunctions, zero approximation, intersection points of two functions, tangents, normal lines, etc.

Rational interpolation

computes the interpolation polynomial to a given set of points.

Regression

computes the regression polynomial of a given degree to a given set of points.

Export graphic

you can export your graphic as a png file, or copy/paste it directly into your documents.

Import graphic

you can copy png pictures to the coordinate system.

High customization

Great variability for graph colors/width, axis colors, axis range, axis scale, etc..