Levenberg-Marquardt

说明：  随机信号谱分析技术实现 随机信号谱估计及质量评价。 离散随机信号通过线性时不变系统时，系统所产生的响应。 功率谱估计的实现方法：自相关函数法、周期图法、Bartlett法、Welch法、MTM法、MUSIC法 (Random signal spectral analysis of random signal spectral estimation and quality evaluation. Discrete random signals through linear systems, the system generated response. Realization of the power spectrum estimation: autocorrelation function, periodogram, Bartlett law, Welch method, MTM method, MUSIC method)

奇异点是各种瞬态信号的主要特征, 奇异点的类型多种多样。(The singular points of various transient signal characteristics of a variety of types of singular points.)

无线传感器Amorphous定位算法 Matlab代码(Wireless sensor the Amorphous positioning algorithm Matlab code)

图像的图特征算法和代码，含有处理图片和处理后的结果(image feature matlab code)

运用matlab编写的密码登录窗口 亲测有效(Password login window written by Matlab is valid)

BPSK code in Matlab with Pulse Shaping (SRRC) and Channel Noise (AWGN)

DQM法matlab代码，用于求解输液管道的失稳问题，在边界弹簧刚度变化的情况下，给出了临界失稳流速。(DQM method matlab code for solving the instability problem pipes conveying fluid, the spring stiffness in the border cases, given the critical buckling velocity.)

使用多维最小均方算法来预测AR过程的信号(use multidimensional LMS algorithm to predict AR process)

雷达产生线性调频信号，正交解调后得到雷达IQ信号(The radar generates a chirp signal and quadrature demodulation to obtain a radar IQ signal)

matlab codes for solving ODEs, including euler method, RK methods etc, and some examples.