four-rotor-matlab

我写的一个地震单台定位的程序，可以输入初至和P波和S波的到时差就可以计算出震中，然后输入台站的经纬度就可以得到震中的经纬度(I wrote a single earthquake location procedures, may enter the beginning to and P-wave and S wave to the time difference can be calculated on the epicenter, and then enter the station s latitude and longitude can be the epicenter of the latitude and longitude)

matlab7.0官方教程，而且是高清的。(matlab7.0 official tutorials, and is HD.)

利用采样得到的多组数据，绘制出采样点的三维立体图形。(The use of multiple sets of sampled data, draw samples of the three-dimensional graphics.)

频偏估计算法利用已经完成定时同步的同一个训练序列来完成小数频偏估计和整数频偏估计。(Offset estimation algorithm uses the same timing synchronization has completed a training sequence to complete the fractional frequency offset estimation and integer frequency offset estimation.)

cordic算法的matlab仿真，小波包分析提取振动信号中的特征频率，微分方程组数值解方法。( cordic matlab simulation algorithm, Wavelet packet analysis to extract vibration signal characteristic frequency, Numerical solution of differential equations method.)

说明：  基于matlab的数据处理归一化函数代码(Data processing normalization function code based on MATLAB)

this is a matlab implementation for gmdh network

matlab编程 基于颜色和纹理的图像检索系统(matlab programming based on the color and texture of the image retri system)

blood vessel extraction

intersection_lines(A, B) between two lines