Attachments_2012_03_11.zip.mmmmm

比较生存曲线可以用统计假设测试日志秩检验。它是用来测试的零假设，没有任何区别的人口的生存曲线（即概率事件发生在任何时间点是相同的每个人口）.这个函数使用卡普兰曲线的程序来估计生存函数.(Comparison of two survival curves can be done using a statistical hypothesis test called the log rank test. It is used to test the null hypothesis that there is no difference between the population survival curves (i.e. the probability of an event occurring at any time point is the same for each population). This function use the Kaplan-Meier procedure to estimate the survival function, so it is mandatory to download )

IIR低通滤波器的matalab实现程序。(IIR low-pass filter matalab implementation process.)

ukf函数，此函数是无迹卡尔曼滤波函数，用于信号处理，输入相关参数后，可得到结果(ukf function,used in signal processing)

用matlab编写的自适应遗传算法例子，与传统比较改善(Prepared using matlab examples of adaptive genetic algorithm, the improvement compared with the traditional)

本代码为最佳滤波器的研究，关于维纳滤波器的设计实验(This code is the best filter research, design experiments on the Wiener filter)

滑模变结构控制仿真实例，为基础的滑模变结构入门程序，建议初学者参考使用(Sliding mode variable structure control simulation example, based on sliding mode variable structure entry procedures, the proposed reference to the use of beginners)

说明：  matlab 滤波器设计的源程序 福建的历史卡机弗兰克斯敬爱疯了撒 (matlab filter design of the source of Fujian)

3.不对称的随机极性甚小幅相调制系统.rar(3.Very slightly asymmetric random polar phase modulation system.rar)

提取图像的SPAM686维特征，可以用SVM来进行隐写分析(Extract images SPAM686 dimensional feature, you can use SVM to steganalysis)

数学建模案例MATLAB实用程序百例，其中包括了matlab的入门教学，与一些经典的例子（包括源代码）。(Mathematical modeling case MATLAB utility 100 cases, including teaching matlab entry, with some classic examples (including source code).)