数据的可视化

1, gnuplot:   octave 采用gnuplot 来画图的. 

http://apps.hi.baidu.com/share/detail/23335083

http://www.ibm.com/developerworks/aix/library/au-gnuplot/index.html?ca=dgr-lnxw07dth-AIX&S_TACT=105AGX59&S_CMP=grlnxw07

2, pyplot:  pyhont的画图接口. 

http://matplotlib.sourceforge.net/api/pyplot_api.html  

 

3  R web:

http://www.math.montana.edu/Rweb/ 

 

4 Octave Web:

http://weboctave.mimuw.edu.pl/weboctave/web/