EFG1

Another way to do a stft but with fft from matlab

％ 该函数对区间进行裁减即Py投影，返回裁剪后的区间信号( The function of the interval that the process of reducing the projection Py, returning after the interval signal clipping)

自己编写求取细通道内气泡长度信息，先转化为灰度图，再求取长度(I have written to strike a fine bubbles channel length information, first converted to grayscale, and then calculate the length of the)

使用MAtlab演奏最炫民族风，真的可以听到音乐哦。(Use MAtlab played most unusual national wind can really hear the music, oh.)

利用 matlab进行数字图像矩阵数据的显示及其傅立叶变换(the show of digital picture )

convert video to image

This is the file that included gaussian function which generate a gassian variables.

sar图像去噪的几种新的方法，加入重复控制，针对EMD方法的不足。( Several new methods sar image denoising, Join repetitive control, For lack of EMD.)

PLL simulation in simulink

OFDM.simulation.by.matlabNguon tiensitranxuannamhocvienkythuatquansu