split1

说明：  一个在智能天线技术里的波束形成算法(A smart antenna technology in the beamforming algorithm)

this is an implementation of ldpc encoder and decoder in matlab. generator matrix, parity check matrix and the chennel are implemented seperately. the bit error rate performance is estimated for the ldpc code

此程序包为用最小二乘法求函数逼近的M文件集合,在Matlab平台下使用(this package for the least square method for function approximation M document assembly, the use of Matlab platform)

峰值搜索 对数据进行直方图累积，在对直方图中的数据进行峰值搜索(Histogram peak search the data accumulated in the histogram peak data search)

详细说明了MATLAB中GUI 的应用与步骤，以及一些编程代码(MATLAB GUI USED)

蛙跳积分法数值模拟Duffing方程和单摆运动的matlab程序(Numerical simulation leapfrog integration Duffing equation and pendulum motion)

复杂网络中基于谱分析的社区发现算法中，求解拉普拉斯矩阵的第二特征值（费德勒向量）代码(Spectral analysis of the complex network of community-based discovery algorithm for solving Laplace second eigenvalues ​ ​ of the matrix (Federer vector) code)

自适应信号处理方面的RLS自适应线性预测算法程序(Adaptive signal processing for adaptive linear prediction algorithm RLS procedure)

matlab学习刚起步，可以进步很快，大家一起学习一下(Matlab is a very useful software, we study together)

利用拉普拉斯变换的思想，通过对数据进行差分，近似得到拉普拉斯变换后的结果，然后检查正负交换的位置，则此为极值点位置，利用此思想得到极值点的位置。(Using the ideas of Laplace transform of the data by the difference approximation get results Laplace transform, and then check the position of the positive and negative exchange, this is the extreme position, take advantage of this thinking of getting extreme points location.)