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this is matlab souce code with commication subject. it is good for others.

自动画圆小程序 ：只要有了坐标，就可以方便的大量快速画圆(Automatic Circle applet: As long as with the coordinates, you can quickly draw a circle to facilitate a large number of)

地震处理中的射线追踪程序及其应用程序，可以实现建模、射线追踪演示、偏移等多项功能(Ray-tracing program and its application。 Can achieve the modeling, ray tracing demo, raytrace migrate )

An Evolutionary Routing Protocol for Dynamic Clustering of Wireless Sensor Networks

OFDM添加高斯白噪声 通过交织和解交织 对其进行编解码的程序(By adding Gaussian white noise OFDM intertwined intertwined reconciliation procedures for its codec)

说明：  用遗传算法计算旅行商问题，MATLAB程序代码，机器可直接运行。(Traveling salesman problem using genetic algorithm, MATLAB code, the machine can be directly run.)

本文采用模糊数学和优化理论建立起一套预测模型由计算机自动预测电力负荷从而保证了预测结果的正确性和可信度通过对深圳市远景年电量预测的实例表明该方法是可行而有效的 (this fuzzy optimization theory and mathematical model to establish a set automatically by a computer forecasting electricity load so guarantee the accuracy of the results and credibility of the Shenzhen City Vision, electricity demand forecasting examples show that the method is feasible and effective)

text and plate recognition system

Code for OFDM with matrix interleaving in modulation Bpsk, Qpsk, 16/32/64 Qam.

arc length method using malab code