IntGaussLager

Newton-Raphson算法是求解非线性方程组和有限元的主要程序，是工程人员的必会的算法(Newton-Raphson algorithm for solving nonlinear equations and the finite element of the main program, the engineering staff of the algorithm will)

Steihaug Newton-CG-Trust region algoirithm

自己写的matlab小程序，改进了下euler。可以参考下(Their own small programs written in matlab to improve the next euler. Can refer to)

Voltage source inverter - SVPWM control

uses partial correlation function and filter to implement an AR model

Solves the problem Ax=b when A is pentadiagonal and strongly nonsingular. This is much faster than x=Ay for large matrices.

联合对角化，对信号进行预处理，处理信号，作为信号分离的预处理(Joint diagonalization of the signal preprocessing, signal processing, signal separation as pre)

Zero Phase Error Control Code

说明：  采用10阵元的阵元间距为1/2波长的均匀线阵，估计两个不相干的信号源的波达方向。假设信号 源分别来自 和 方向，信噪比分别为10dB和20dB；并假设样本数为100。使用music算法实现DOA估计(music algorithm used for doa estimation)

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