qam

用于信号处理中的DOA估计，谱估计，检测等(Signal Processing for DOA estimation, spectrum estimation, detection, etc.)

this is matlab code for pprobality theory which is implemetatde in matab 7,6

分别训练出草莓的属性，然后在两幅图中分别识别出草莓(Strawberries were trained Properties, and then were identified in the two figures strawberries)

非常实用matlab编程教程。从安装到函数应用以及可视化都有涉及。(Very practical matlab programming tutorials. From installation to function application and visualization are involved.)

反射系数与地震子波褶积合成地震记录，p，d，s分别是预设地层纵波速度、密度、及横波速度模型。其中包含可以改变主频的ricker子波，avopp是提取反射系数的程序。wigb可以对其中的多道进行强化显示。(Reflection coefficient and the convolution synthetic seismogram, the seismic wavelet p, d, s are preset formation p-wave velocity, density, and shear wave velocity model. Contains can change the frequency of the ricker wavelet, avopp is the process of the extraction of reflection coefficients. Wigb can to strengthen the multi-channel display.)

这次上传的绝对是好东西，数值优化，关键是对不同函数进行运算。这次将无约束测试问题上传，可作为论文数值计算使用。注：本人本科毕业论文做的是无约束优化，研究生做的是结构方程(LISREL)、数值优化、蚁群算法，可以进行交流，联系QQ272958823(Test function for optimation!)

这是用复化simpson方法求解数值积分的一种方法(This is the method used to solve complex numerical integration of the simpson' s method)

matlab tutorial-for basics

Y.T.Chan在其论文中提出一种具有解析表达式解的非递归双曲线方程组解法，该算法具有计算量小，速度快，且当TDOA参数估计误差服从高斯分布的情况下，定位精度较高。 本程序借鉴Chan论文中提出的算法，基于MATLAB程序，在已知TDOA估计参数的情况下，对信号源位置进行估计。 希望能够对研究 干扰源定位、无源定位的同志提供帮助。(YTChan in his paper presents a solution with the analytical expression for the non-recursive solution of hyperbolic equations, the algorithm has calculated the amount of small, fast, and when the TDOA estimation error of Gaussian distribution in the case, positioning accuracy than high. The papers presented in the program learn from Chan algorithm, MATLAB-based program, known TDOA estimation parameters in the case, the signal source location estimates. Hope to the study of interference location, passive positioning of the comrades to help.)

Matlab；二维小波时频图；图像；二维；时频分析；结决问题(Matleb；picture；wave；time-frequency analysis)