runica

四节点单元刚度矩阵，使用matlab编制，上传的是m文件。(QuadraticQuadElementStiffness，by matlab )

m序列加解密matlab编写的一个程序，用于m序列的加密和解密，功能简单些，希望对大家有帮助。(m sequence encryption and decryption matlab prepared a program for the encryption and decryption of m sequence, the function is simple, we want to help.)

一个用matlab完成的偏最小二乘法示例(MATLAB Central-Partial-Least-Squares)

输入信号为方波信号+高斯白噪声，方波信号基 频为1kHz，幅值为1，高斯白噪声方差为0.2， 均值为0，采样频率为20kHz。试用最大熵估计 法估计此信号的AR模型及其功率谱，并分析结 果(The input signal is a square wave signal+ Gaussian white noise, square wave signal fundamental frequency 1kHz, amplitude is a Gaussian white noise variance is 0.2, the mean is 0, the sampling frequency is 20kHz. Try maximum entropy estimation method to estimate the AR model of this signal and its power spectrum, and analyze the results)

混合编程时,M文件中调用C语言函数,精通matlab编程一书的例程(Mixed programming, C language function calls a M file, proficient in matlab programming routines)

张正友标定法matlab工具箱，以及详细的文档说明(zhangzhengyou calibrationtoolbox and document)

Plot historical stock data (m file)

状态卡方检验法主要是通过卡尔曼滤波器的状态来估计系统是否故障。，该程序是GPS/INS的组合。(Status chi-square test method is mainly through state Kalman filter to estimate the system malfunctions. The program is a combination of GPS/INS' s.)

MUSIC算法，平面阵，用于信号测向定位，很好用。(MUSIC algorithm, planar array for measuring signal to locate, easy to use.)

说明：  一个matlab写的bpANN程序，参数优化采用交叉验证办法.(Write a matlab bpANN process parameter optimization using cross-validation approach.)