butterworth

求取一幅灰度图像中的光斑形心的位置的Matlab的源代码。算法使用的是最大类间方差法编写的程序，可以得到光斑形心位置的（x,y）坐标。(strike a gray image of the heart-shaped spot on the location of the source code Matlab. The algorithm used is MBV Law prepared by the procedures, can be heart-shaped spot position (x, y) coordinates.)

这是一篇论文，Matlab遗传算法工具箱函数及应用实例 ，有具体实例。(Matlab genetic algorithm toolbox function and application example)

CIC滤波器的原理以及FPGA的实现，CIC滤波器的仿真(CIC filter FPGA implementation of the principle and, CIC filter simulation)

编写的有关解方程的函数，初学者可以参考！！！(Solving equations)

apcluster是发表在今年2007年Science上的一篇论文的代码实现,一种新的有效的聚类算法,(apcluster is published in Science this year, in 2007 a paper on the code, a new effective cluster algorithm,)

it s really good i mean very very good what I meant is it s really good

说明：  未编码BPSK性能AWGN信道理论误码率 简化的格栅函数 门限近似函数 AWGN信道香农限（Shannon Limit）(Performance of uncoded BPSK AWGN channel BER simplified grille theoretical threshold function approximation function AWGN channel Shannon limit (Shannon Limit))

说明：  在离散余弦变换下实现信号的稀疏分解，matlab环境下可以简单实现(realize sparse Decomposition with dct)

模糊PID程序，可以实现高斯/三角/梯形模糊PID算法(Fuzzy PID program, you can achieve Gauss/triangle/trapezoid fuzzy PID algorithm)

基于EM算法的高斯混合模型参数估计Matlab算法，(EM algorithm-based parameter estimation of Gaussian mixture model)