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LU decomposition to get upper and lover triangle you can you use LU decomposition technique

异步电机控制矢量控制中，需要磁链保持不变，根据电机的额定值计算磁链的额定值的程序代码，可以为电机控制的作为参考。(Induction motor control vector control, the need to maintain constant flux, flux is calculated according to the rating of the motor rated program code for motor control as a reference.)

二分法，Newton迭代法和弦截法求方程根，并比较迭代次数。内含各种迭代法及数值加速方法的说明和比较。(Dichotomy, Newton iteration method for the equation of the root chord section, and compare the number of iterations. Includes a variety of accelerated iterative method and numerical description of the method and comparison.)

一种基于小波的边缘检测算法，用matlab实现，程序有点长，希望耐心的阅读(Based on wavelet edge detection algorithm, using matlab to achieve, the program a bit longer, hoping patiently reading)

说明：   电磁场积分方程实现 matlab 很好的东西(Electromagnetic field integral equation implementation matlab)

总体平均经验模态分解EEMD程序可用于信号进行时频分析，比EMD程序更好用。(The overall average empirical mode decomposition EEMD program can be used to signal time-frequency analysis, better than the EMD program.)

MATLAB USPS数据下的PCA和LDA算法实现程序。测试通过。(MATLAB USPS data under the PCA and the LDA algorithm program. Test.)

ANC 在控制滤波器的输出 附加一个与参考信号 不相关的零均值高斯白噪声对次级通道在线建模 (active noise control algorithm with secondary path identification)

matlab解决抛物线法一维无约束最优化问题，(use matlab for paowuxian)

这是关于光伏并网中的逆变部分，采用矢量控制svpwm控制方法。(PV inverter control svpwm)