Untitled-1

说明：  在matlab中实现时间抽取基2 FFT算法(Matlab achieve in the time taken from the base 2 FFT algorithm)

是一些常用的时域特征提取方法，再次进行整合，方便大家的提取(Are some commonly used time domain feature extraction method, integrate again, facilitate everybody extraction )

windows打开拍照检索关闭camera的相关函数实现(The camera Function for windows)

说明：  本代码是GAUSS-SEIDEL迭代法、选主元JORDAN消去法、简单GAUSS消去法、选主元GAUSS消去法的MATLAB程序，有详细注释，可直接调用(This code is GAUSS-SEIDEL iteration, pivoting JORDAN elimination, simple GAUSS elimination, pivoting GAUSS elimination of the MATLAB program, with detailed notes, can be called directly)

matlab程序运行时导入数据文件作为输入参数，wolf 方法计算李雅普诺夫指数,基于混沌的模拟退火算法。( Import data files as input parameters matlab program is running, wolf calculated Lyapunov exponent, Chaos-based simulated annealing algorithm.)

this is matlab code for estimating the static linear system(system function is time variable) with Kalman Filter. this program is written by matlab 7.0. Here we want to estimate the below function: this is matlab code for estimating the static linear system(system function is time variable) with Recursive Least Squre and 2 solutions for better result. 1- using the Covariance Matrix Reseting in a specefic time. 2-using the RLS with Forget Factor this program is written by matlab 7.0. Here we want to estimate the below function: 1-u^2+(1+tansig(0.1*(t-375)))*u^3+u^5+3*u^7 finally,there are plots for showing results.

输入不大于5位的整数，判断位数，并且正序和逆序输出(Enter an integer not more than 5 to determine the median, and the positive sequence and the reverse output)

huffman enc.................................................

Script file for computer exercise "BPSK".(Script file for computer exercise "BPSK.")

Optimization Techniques code