利用MATLAB信号处理工具箱设计IIR滤波器

JAVA2实用编程的150例全书的随书光盘源码，这些源码涉及到了JAva 2的游戏编写、字符操作、文件操作、数据库和界面等多方面的知识，是学习Java2编程的必看资料。

一个复杂的工程通常可以分解成一组小任务的集合,不错(A complex project can usually be broken down into a collection of small tasks.)

这个程序用于MATLAB中，可以打开多个TXT文件，并保存成mat格式的文件，接着继续绘制图形，最后根据曲线的情况，可以进行最小二乘的拟合。(This program is used in MATLAB. It can open multiple TXT files and save them in mat format. Then it can continue to draw graphics. Finally, according to the situation of the curve, it can be fitted by least squares.)

说明：  复合材料失效准则子程序，君莫老师视频讲解课程里用到的子程序(Subprogram of Failure Criterion for Composite Materials)

说明：  选择灰度图片，添加高斯噪声并进行均值滤波去噪(Equalize the picture)

该段程序是用welch方法进行功率谱分析，有详细的注释。(The procedure is to use Welch method for power spectral analysis, detailed notes.)

归档单机版程序,access数据库,导入注册文件信息就可以用-single version archiving procedures, access databases, import registration information can be used

《神奇的perl》经典的入门的书籍，值得推荐(The magic of the classic Perl entry books, it is recommended)

为测试人员提供便捷的软件测试用例模板，挺好的资料(Provide a handy template for testing software for testers, which is good information)

能够查处任何人的 身份，以及年纪是一宽很好的软件。-Can be investigated and dealt with the identity of any person, as well as the age is a very good wide software.