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a normal sinus rythm of heart simulink

说明：  图像的加密与解密，非常好的一个例子，可以学到不少的好东西。。(Image encryption and decryption, a very good example, can learn a lot of good things. .)

M序列信号算法仿真在系统辨识中有着很大的应用前景。多谐差相方法辨识精度很高有着很苛刻的要求，要求已知辨识参数个数已知并且需要整周截断。而M序列信号的测试方法没有这个方面的要求。其辨识未知模型时，可以用最小二乘算法观察辨识系统的精度来确定模型的阶次。本算法里面不但给出了用于M序列生成的本原多项式计算方法，同时编写了M序列信号的生成算法，并编写了相关辨识方法的算法。(M sequence signal simulation algorithm for identification in the system have great application prospects. Identification of multi-harmonic differential phase method with high precision has very stringent requirements, demand parameters are known to identify the number of known and need to cut off the whole week. The M sequence signal testing methods do not have this requirements. Its identification unknown model, you can observe the identification system using least-squares algorithm to determine the accuracy of the model order times. This algorithm is used which not only gives the M sequence generated by primitive polynomial method of calculation as well as prepare the M sequence signal generation algorithm, and the preparation of the relevant identification method algorithms.)

根据查找边缘发二值化图像，确定图形质心的位置。(According Find Edges hair binary image, to determine the location of the centroid graphics.)

基于ZeMAX的 潜望镜仿真设计，包括设计流程中文件。(ZeMAX periscope simulation-based design, including the design process documents.)

采用matlab里面的线性回归函数regress进行的分析，还画出了三维图。(Based on matlab inside of linear regression function regress analysis and drew out the 3d map.)

主要是些matlab的常用指令，对大家可能会有所帮助(Mainly those commonly used matlab instructions may help to everyone)

实时模糊自适应自调整PID参数自调整方法 A Novel Real-time Fuzzy Adaptive Auto-Tuning Scheme for Cascade PID Controllers(A Novel Real-time Fuzzy Adaptive Auto-Tuning Scheme for Cascade PID Controllers)

一种适用于无线Mesh骨干网络的负载均衡路由算法(One for Wireless Mesh backbone network load balancing routing algorithm)

可以直接画出lorenz系统在各种参数下的3D演化吸引子和分叉图(Can directly draw the evolution of the the lorenz system in the various parameters of the 3D attractor bifurcation diagram)