spherical_harmonic

用matlab在极坐标下画天线方向图，可以运行，已经测试过(In the polar coordinates with matlab draw Antenna)

we address the design of economical recursive generalized comb filters (GCFs) by proposing an ef- ficient technique to quantize the multipliers in the z-transfer function employing power-of-2 (PO2) terms. GCFs are efficient anti-aliasing decimation filters with improved selectivity and quantization noise rejection performance around the so-called folding bands with respect to classical comb filters. The proposed quantization technique guarantees perfect pole–zero cancelation in the rational z-transfer function of the GCFs, thus totally avoiding instability problems. Moreover, we propose the use of a simple droop compensator for the sake of recovering the passband droop distorting the useful digital signal in the baseband. A design example is proposed with the aim of showing the application of the proposed technique, and a practical architecture of a sample third-order GCF is discussed.

matlabPID仿真源码,有大约10多种模式。(MATLAB FOR PID)

LagMatrix Function - matlab - Useful Econometrics Tool

模糊逻辑控制汽车运动模型设计的实例，有M文件和详细的文字说明(Example:Fuzzy Matlab of Car mode )

粒子群优化算法有着广泛的作用，可在MATLAB上运行(Particle swarm optimization algorithm has a broad role, can run on MATLAB)

implementation of Weine filter in matlab

说明：  求反求参数（无约束非线性优化方法）的matlab实现 无约束非线性优化算法-Powell法优化子程序 matlab广义最小二乘算法程序(Reverse order parameter (unconstrained nonlinear optimization method) to achieve the matlab unconstrained nonlinear optimization algorithm-Powell method to optimize the generalized least-squares algorithm matlab subroutine procedure)

说明：  AES加密算法中的S-盒及其MATLAB实现,S盒实现是MATLAB中的主要过程。(AES encryption algorithm in the realization of S-boxes and MATLAB, S box MATLAB implementation is the main process.)

说明：  利用matlab编程求解非线性方程组,用于逆运动学求解(Programming using matlab solving nonlinear equations for the inverse kinematics)