学习IDL必看的程序，是国外牛人编写的！有参考价值-Learning IDL see the procedure for foreign cattle were prepared! Reference value

Mort Canty编写的最大似然法分类程序，在ENVI+IDL环境下运行。- A Maximun Likelhood classification program running under ENVI+IDL enviroment, written by Mort Canty.