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移动无线信道COS207模型MATLAB程序,对做信道仿真的朋友有参考价值(Mobile radio channel model MATLAB COS207 procedures, channel simulation of a friend doing a valuable reference)

说明：  扩展卡尔曼滤波 ekf 三维目标跟踪(Extended Kalman filter EKF 3D target tracking)

双馈风力电机模型，可以再修改，dq坐标下模型(Doubly-fed wind-electric model can be modified, dq model coordinates)

说明：  该教程将matlab和线性代数结合起来，重点介绍矩阵的使用(This tutorial will combine matlab and linear algebra, focusing on the use of matrices)

该程序可以用来进行波谱分析，非常直观地图示频谱信息。(The program can be used for spectral analysis, spectral information very intuitive icon.)

XFEMz准静态,部分编程计算的源代码，断裂力学方面的(XFEM QUASISTATIC VARIABLE)

Considering the complete process of surgery including the preoperative and postoperative stages, multiple resource constraints involved and the integration of surgical upstream and downstream resources, surgery scheduling was described as an extended multi-resource constrained flexible job-shop scheduling problem and an optimization approach was proposed based on an improved ant colony algorithm. A resource selection rule and strategy of overtime judging and adjusting was designed, and the scheduling process with the ant colony algorithm was realized. The case study shows that the improved ant colony algorithm proposed in this paper achieved good results in shortening total time and allocating resources for surgery scheduling

基于MATLAB语言之心电信号处理的文件(MATLAB language-based ECG processing)

采用粒子滤波的方法解决船舶的位置的例子，有具体的图说明(Using the particle filtering method to solve examples of the location of the ship)

Data Encryption by Matrix Multiplication We will only use numbers 0 to 26 for the encryptive mathematics operation. Numbers from 1 to 26 are for letters from A to Z and 0 is for all non-letter characters. To minimize usage of numbers, all letters are converted to upper case. The original message is converted to number array according to the ASCII table and minus 64. We partition whole array into blocks of 8 numbers. The last block may be added several zeros. Then multiply each block by the an 8x8 matrix A which is invertible in Z27 to get cipher data. The decryption is the same process except to use its inverse matrix B. For good visual reading, we convert all non-letter characters to under score for the decryption.