fenge30430

说明：  基于matlab的课程设计，功能是实现AM信号的解调，运用了两种方法实现。(Matlab-based curriculum design, function is to achieve the AM signal demodulation, the use of two methods to achieve.)

This code use Principle Component Analysis(PCA)for feature extraction

预编码主函数。在通信系统中知道CSI情况下，预编码。(English Description)

蚂蚁算法求解路径优化问题就是求解有车辆约束问题的matlab程序，包括四个文件。(Ant algorithm for path optimization problems)

solution of differential equations of the type boundary value problems

带通滤波器的matlab代码，根据自选频率进行滤波(bandpass filter basing matlab with slected frequency by user)

geometric shape modeling4

k-mean算法，使用matlab工具箱工具对图像进行聚类分割。(k-mean algorithm, using matlab clustering toolbox tool for image segmentation.)

说明：  傅里叶变换，FSERIES 返回傅里叶系列系数，代码中对参数有详尽的解释说明，方便看懂(Fourier transform, FSERIES back Fourier series coefficients, the code of the parameters detailed explanations, easy read)

翼型气动计算软件XFOIL的Matlab界面(Airfoil interface with Matlab computing software XFOIL)