此源码实现DOA估计中的TCT算法 TCT2

将文件夹中的所有图像由gif格式转换为bmp格式(convert the fromat of the images in a folder from gif to bmp)

lab work for begginers

在matlab环境下编译的语音信号端点检测程序，基于短时能量和过零率的三阀值方法(Voice signal endpoint detection program, compiled under the Matlab environment based on short-term energy and zero crossing rate threshold method)

这是一个绘制散点图的简单MATLAB程序代码，数据可自己更改，经供参考(This is a simple MATLAB code, draw scatterplot data to change myself, for reference )

bessel函数求零点，给一个参数x,则则可以求出x附近的bessel函数的零点。 (the bessel function evaluates 0:00, to the parameter x can be calculated bessel function of x near zero.)

用于解决单相并网中的锁相环问题，并实现相应的仿真验证探究。(To solve the problem of single phase grid connected in phase locked loop)

说明：  基于对称极坐标图像生成法代码和基于灰度共生矩阵的方法提取振动图像特征实例代码(Extracting vibration image feature instance code based on symmetrical polar image generation method code and gray level co-occurrence matrix method)

说明：  使用ga解决tsp问题，使用attp48城市数据(Use GA to solve TSP problems and attP48 city data)

The document is a toolbox which commands all the commands available in contourlet transform

对复小波提取高频及低频的系数 并对相应的实小波的系数也进行了提取(Extraction of complex wavelet coefficients of high frequency and low frequency And the corresponding real wavelet coefficient were extracted )