用 GNUPLOT 畫函數圖, call by c

List of graphic software

http://en.wikipedia.org/wiki/List_of_graphing_software

1. 下載及基本使用

http://randle.wordpress.com/2007/06/12/gnuplot-induction/#c1

or

http://dp.tsh.ttu.edu.tw/tshweblog/post/328/2462

2.把 gnuplot\bin 放 path 內

in cmd window, type path=%path%; c:\gnuplot\bin

3.用 gnuplot1.zip, compliler 後就可以看到成果了

http://ndevilla.free.fr/gnuplot/

-another way use c++ "system"

http://www.quantcode.com/modules/smartfaq/faq.php?faqid=5

remark: fortran version

http://faculty.pccu.edu.tw/~cichou/LALAGROUP/physics/gnuplot/001.htm

=or try http://www.stat.physik.uni-potsdam.de/~kahnert/index.php?page=Gnuplot