Steg

这是一个KNN聚类程序，大家共同学习,希望对大家有帮助!(This is a KNN clustering procedure, we learn together, we hope there is help!)

检测心电. 输入为ECG的时域的数字离散化序列,输出检测到的R波数量,绘制.(detection of ECG.)

介绍了MATLAB工程应用中常用命令，全面且易懂。(Introduce the common orders of Matlab, which is easy to understand and colorful)

使用先对图像进行灰度变换，中值滤波处理，然后使用各种微分算子，比较不同处理效果(Use the first gray-scale transformation of the image, median filter processing, and then use a variety of differential operators, compare effects of different treatments)

迭代蚁群算法思想见浙江大学张兵的博士论文，自编IACA代码，解决了一个动态优化问题实例(ICAC was given by Zhangbin in the paper " Iterative ant-colony algorithm and its application to dynamic optimization of chemical process"(SCI).)

A Discrete 3-Phase ProgrammableSource block is used to generate a 1 pu, 15 degrees positive sequence voltage. At t = 0.05 s the positive sequence voltage is increased to 1.5 pu. At t = 0.1 s an unbalance is introduced by adding a 0.3 pu negative sequence component with a phase of -30 degrees. The magnitude and phase of the positive-sequence component is evaluated in two diiferent ways: 1) Sequence calculation of phasors using Fourier analysis and 2) abc to dq0 transformation. Math Function and Trigonometric Function blocks are used to evaluate the magnitude and phase of the positive sequence from the d and q components: V1 = sqrt(Vd^2 + Vq^2) , Phi1 = atan(Vq/Vd))

使用MATLAB写的计算器，可以随意添加、删除数据。(Simple Calculator , with funny tweaks Feel free to Add/delete anything)

说明：  Kernel pca基于核方法的特征提取算法(feature selection)

经典的论文 关于艾滋病诊断问题的 全国数学建模竞赛 (Classic paper on the diagnosis of AIDS National Mathematical Contest in Modeling)

通信原理仿真实验，包括AM,DSB,SSB,PCM(Simulation of communication theory, including AM, DSB, SSB, the PCM)