erweizhengyan

用复小波对简单的奇异信号进行幅度和相位的分析(Using complex wavelet singularity of a simple signal amplitude and phase analysis)

利用混合同余法产生均匀随机数，并利用均匀随机数生成高斯白噪声序列。(Mixed congruential method to generate uniform random numbers, and using the uniform random number generator Gaussian white noise sequence.)

产生两不迥频率的信号，并对两信号作复数FFT变换，找出频率为50Hz的信号对其进行能量计算(Two distant signal is not generated frequency, and two signals for complex FFT transform to identify the frequency of 50Hz signal to calculate its energy)

说明：  文件包含PID多种算法，相当齐全，并已通过系统仿真测试(PID file contains a variety of algorithms, is quite comprehensive, and has been tested by simulation)

用于迭代式搜索，和GA算法有相似之处，但收敛速度更快(for iterian searching)

地震数据 segy 文件，读写工具 readsegy(segy tools)

利用gobor算法，实现人眼虹膜分割的一个matlab程序。(Gobor algorithm, human iris segmentation matlab program.)

关于组合导航和卡尔曼滤波的文章及程序，内容比较丰富，可以作为参考(Matlab simulation of the GPS and inertial navigation system.)

本代码是我自己写的，可以实现自适应算法权值估计(The code I wrote it myself, you can realize adaptive algorithm weights estimated)

用matlab模拟电场线绘图，四个单位点电荷，电荷性质可改变。(Drawing electric field line simulation using matlab)