实现IDL（不借助ENVI函数）和Matlab读取ENVI Standard文件。代码经测试，全部可以读取N波段的ENVI Standard文件，返回数据集矩阵。-Implement IDL (ENVI function without the aid) and Matlab read ENVI Standard file. The code has been tested, all bands can be read N ENVI Standard file and return the da

IDL的矩阵测试文件，包括了数组的初步学习和矩阵的初步学习(IDL's matrix test files, including the initial learning of the array and the initial learning of the matrix)