PCA-analysis

说明：  用matlab实现图像角度旋转代码，可以实现图像的任意角度旋转(Angle of image rotation using matlab code, can achieve any angle image rotation)

kalman滤波算法。通过卡尔曼滤波算法，实现对发放信号的滤波还原。(the algorithm of kalman filtering)

牛顿法求解非线性方程Matlab编程实现(Newton method for solving nonlinear equations Matlab programming )

pmsm矢量控制，可以使用的。 能够在这个平台上面继续进行仿真(PMSM vector control, can be used. Be able to continue on this platform above simulation)

测量频率 测量输入信号的频率 测量频率 测量输入信号的频率(measure the frequency)

harrlike算法实现人脸检测和定位方法，MATLAB环境，经测试，效果非常好(harrlike algorithm face detection and localization methods, MATLAB environment, tested, very good results)

无约束一维极值优化问题，这里提供算法，供大家参考(Extreme unconstrained one-dimensional optimization problem, here algorithms for reference)

实现对偶频带法生成宽间隔跳频序列，该程序为一个实现函数(To achieve dual-band method to generate wide interval frequency hopping sequence, the realization of the program as a function)

matlab数学问题的优化实验和源代码，希望有用处(matlab optimization of experiments and mathematical problem source code, hope to have useful)

车辆信号的震动信号的滤波、幅值以及能量分析，信号是利用测试台采集回来的。(Vehicle vibration signal filtering signals, amplitude and energy analysis, the signal is the use of test collection back.)