Real-Time Plotting Mathematical Expressions
with Graphical User Interface in Windows

A sample interactively real-time plotting with continuous data in Windows. The example is shown by mathematical expressions with different amplitude with graphical user interface (GUI).

You may modify your code your C or C++ program to use two threads. One for incoming data, and other for plotting. When you have a set of data, one thread uses SIGL to plot and convert the data to be diaplayed inside your GUI. When you have new or updated data set, you use SIGL to replot and display the updated plot inside the same window of your GUI.

Sample GUI

The above interactive plotting can be done using Ch Professional, Student, or Evaluation Edution for Windows. Click the above image to get an enlarged one. The above GUI for interactive plotting is accomplished by the program, which is included in the distribution of the sample code below.

To compile the program in C++, SIGL C++ graphical library is needed for plotting and Embedded Ch is needed to process the mathematical expressions entered by the user through the GUI.

System Requiement
  1. Windows 95/98/Me/NT/2000/XP/2003/Vista.
  2. The program can readily run in Ch Professonal, Student, or Evaluation Edition.
    The program winplotanim.cpp can be compiled using a C++ compiler with SIGL and Embedded Ch.
Download the Code
Click here to download the code that generates the above GUI for plotting.