melfilter

利用原数据进行实验，并利用主成份分析后取样本。(Experimental use of the original data and the use of principal component analysis of a sample.)

BT法求功率谱，有较为详细的注释，简单易懂，希望对研究这方面的人员有帮助。(BT method of power spectrum, there are detailed notes, easy to understand, to contribute to the study of this aspect of the personnel.)

这是用MATLAB语言学习的经典教程。适合于初学者大家一起分享一下！(This is a classic MATLAB language learning tutorial. Suitable for beginners to share with everyone!)

用matlab画的粉色玫瑰花，很逼真，有兴趣的可以看一下(Matlab painting pink roses, very realistic, are interested can look at)

约束优化问题： minRosen(Rosen梯度法求解约束多维函数的极值)(算法还有bug) minPF(外点罚函数法解线性等式约束) minGeneralPF(外点罚函数法解一般等式约束) minNF(内点罚函数法) minMixFun(混合罚函数法) minJSMixFun(混合罚函数加速法) minFactor(乘子法) minconPS(坐标轮换法)(算法还有bug) minconSimpSearch(复合形法)(Constrained optimization problem: minRosen (Rosen gradient method for solving constrained multi-dimensional function of extremes) (algorithm also bug) minPF (solving linear equations outside the penalty function method constraints) minGeneralPF (outside the penalty function method for solving general equality constraints) minNF (internal penalty function method) minMixFun (mixed penalty function method) minJSMixFun (mixed penalty function acceleration method) minFactor (multiplier method) minconPS (coordinate rotation method) (algorithm also bug) minconSimpSearch (complex method))

MIMO ofdm 仿真 (MIMO ofdm )

we have a photo camera with DC Motor and closed loop controller is equal k/s^2+s+k. first,we shoul find ZOH,then we identify the system with ARX model that na=nb=2 Here,we want to identify the Dynamic Linear System. we use different inputs such as normal distribution,uniform distribution,...

qpsk modulation in matlab

平凹腔激光模式计算程序，利用边界元方法计算，matlab编程！(concave cavity laser mode procedures, the use of the boundary element method, the Matlab programming!)

信息隐藏算法中的PQ算法，其中编码部分使用的是湿纸编码，该隐藏算法性能较好。(A PQ method (m-file) for steganography)