DFNN_nonlinear_system

说明：  一个完整的OFDM仿真程序，采用QPSK调制，有信道估计，大家交流下！(A complete OFDM simulation program, using QPSK modulation, a channel estimation, to share next!)

16QAM调制与解调的MATLAB实现及调制性能分析(MATLAB realization of 16QAM modulation and demodulation and modulation performance analysis)

这个是图像匹配的MATLAB算法，大家可以看看阿，还不错，能运行！(this is the image matching algorithm MATLAB, we can look at A, was pretty good, can run!)

Keyboard-operated Interactive Peak Finder for time series data by Tom O Haver.

说明：  使用PSO解决参数识别问题,MATLAB源代码(Solve the parameter identification problem using the PSO, MATLAB source code )

根据公式I（n-1）=（1-In）/n 令I11=0计算I1 到I10； 根据公式In=1-nI(n-1) 令I0=0.6321 计算I1到I7； 根据公式X2=a ， 令a=2，计算X的值。(According to the formula I(n-1)=(1-In)/n ，set I11 equals zero，and count I1 to I10. According to the formula In=1-nI(n-1)，set I11 equals zero，and count I1 to I10. According to the formula X square equals a ，set a equals two ，then calculate X )

implement linear least square solution to estimating the fundamental matrix

列举了保存数据的四种方法，可根据需要选择不同的数据存储方式(save number in different way)

gradient projection method

the toolbox of sparsity