CZTexample

随着计算机技术的迅速发展和越来越广泛深入地应用于国民经济和社会生活的各个方面，随着 软件系统的规模和复杂性与日俱增，软件的生产成本和软件中存在的缺陷和故障造成的各类损失也 大大增加，甚至会带来灾难性的后果。软件质量问题已成为所有使用软件和开发软件的人关注的焦 点。由于软件是人脑的高度智力化的体现和产品这一特殊性，不同于其他科技和生产领域，因此软件与生俱来就有可能存在着缺陷。(With the rapid development of computer technology and the more extensively used in the national economy and social life in all its aspects, with the growing size and complexity of software systems, software production costs and software defects and faults caused various types of losses also increased significantly, even catastrophic consequences. Software quality has become the focus of all those who use the software and software development concern. Because the software is highly intellectual expression and product of the special nature of the human brain, unlike other areas of technology and production, so the software may be born with a defect exists.)

经典功率谱估计的MATLAB程序，需要的可以看看，验证过了(Classical power spectrum estimation of the MATLAB program, the need to look at, been verified)

C++ AND MATLAB CODE FOR STEGANOGRAPHY, developed by a third party, Please check it by yourself while you use it

this is the matlab program of dvb transmission and reception of ofdm signals

包括AHP，因子分析，回归分析，聚类分析，PLS部分最小二乘工具箱,对信号进行频谱分析及滤波。( Including AHP, factor analysis, regression analysis, cluster analysis, PLS PLS toolbox, The signal spectral analysis and filtering.)

本程序是用MATLAB语言编写的卫星定位小软件，可以求得任意点的位置。(The program is written in MATLAB small satellite positioning software, the location of any point can be obtained.)

说明：  PE是干旱模型中计算相对湿润度的算法，经过测试成功，适合混编！(PE is the drought model to calculate the relative moisture algorithm successfully tested, suitable for mixed!)

用C Sharp编写一个Windows服务，有详细的图文并茂的编写设计文档。代码有注释，容易阅读。(The preparation of a Windows service by C Sharp, has detailed pictures and write design document. Annotated code, easy to read.)

用MATLAB编写的分类回归程序，通用。并给出了实例对分类效果进行检验。(MATLAB prepared using classification and regression procedures, General. And give examples of the classification results from such a test.)

Flexible construction of girth-six QC-LDPC Codes(The program constructs girth-six QC-LDPC codes given row-weight,k, column-weight,j, and sub-matrix size,m. The obtained parity-check matrix is stored in H. The construction has flexibility in that j,k and m can be varied.The program achieves girth-six by applying the row-column constraint. There are m rows in j submatrices. No two rows should share the same column more than once. This constraint is applied to avoid 4-cycles. The construction has flexibility in that j,k and m can be varied.)