gauss_seidel

说明：  一种基于运动模型的扩展卡尔曼滤波（EKF）算法,该方法适用于任何能用状态空间模型表示的非线性系统，精度可以逼近最优估计.(an EKF positioning and tracking algorithm based on kinematic model. This method can apply to any state-space model which is the nonlinear system, and the accuracy can approach to best of all. )

Sobel, LoG, Prewitt MATLAB example.

有关波束形成的指向性问题的波束图及相关代码 (The beamforming point the beam pattern and associated code)

对振动信号进行频域处理包括：信号谱分析，matlab中没有的窗函数处理，三分之一倍频程处理、、、(The vibration signal of the frequency domain includes: signal spectrum analysis, the window function in MATLAB no, 1/3 octave processing,,,)

Waterfilling algorithm (from [Palomar and Fonollosa, Trans-SP2004]) to compute: pi = (mu*ai - bi)^+ sum(pi) = Pt By Daniel Perez Palomar (last revision: May 10, 2004).(Waterfilling algorithm (from [Palomar and Fonollosa, Trans-SP2004]) to compute: pi = (mu*ai- bi)^+ sum(pi) = Pt By Daniel Perez Palomar (last revision: May 10, 2004).)

Gold序列生成程序，用m序列模2相加生成平衡Gold序列(Gold sequence generation process, using mod 2 sum of m sequences generated balanced Gold sequences)

说明：  随机共振的MATLAB源程序，运用龙哥库塔算法进行的仿真 (sr based on matlab using the longewan function to simulate )

Frequency domain least squares fitting for room equalization Matlab

小波阈值去噪的源代码.不同的阈值函数可以修改阈值函数.从而实现功能.(wavelet thresholding source. Different threshold function can change the threshold function. Thus achieving functional.)

code for calculating the Lorenz attractor