文件是基于IDL开发环境的读取EOS的HDF文件格式的代码，并且提供了在IDL中实现循环、判断等操作，以及以一定的格式写文件的方法。-document is based on the IDL development environment EOS read the HDF file format code, and provided the IDL achieve cycle, operational judgment, and in a certain format documents.

回归的各种分析实例以及matlab代码，包括各种数学应用，比如线性回归，非线性回归，逐步回归-Examples of regression analysis, as well as a variety of matlab code, including a variety of mathematical applications such as linear regression, nonlinear regression, stepwise regression

IDL源码生成器，用代码生成器根据IDL文件生成-The IDL source code generator