基于部分旋转算法的高斯消元算法

传说中的SPIHT算法，编码压缩算法，很适合需要的人学习(Legend of the SPIHT algorithm, coding compression algorithm, is suitable for those who need to learn)

数字信号处理第三版对应实验的所有matlab程序(Digital signal processing matlab third edition of the corresponding test procedures for all)

输入经度，纬度坐标，输出该坐标所在的通用横墨卡托格网系统坐标(input latitude, longitude, output universal transverse mercartor zone coordinates)

hough变换求图像中的直线，matlab语言编写，修改图片的路径即可。(hough transform to draw the lines in the picture,writen by matlab, the code can only be used after modify the path of the picture.)

说明：  通过pq控制来调节逆变器，从而改善微电网的一些性能(The inverter is regulated by pq control, so as to improve the performance of micro-grid and make the system run more stably)

convert video to image

数字语音处理及MATLAB仿真[张雪英][程序源代码](source code of Digital Speech Processing written by xueying zhang)

文件中给出了Matlab7.x图像处理各个方面的程序源代码(Paper presented Matlab7.x all aspects of image processing source code)

通过矩不变量法，判断字母是否与原字母相同(letter s distinction)

这里面包含了多个IEEE多普勒频移估计论文，都是比较经典的算法，对于研究多普勒频移估计的学者很有帮助(It contains a number of IEEE papers estimate the Doppler shift, are more classical algorithm, the study estimated Doppler shift scholar helpful)