Data-fitting-and-spectral-analysis

说明：  把真彩图转换为灰度图，然后根据灰度级数和共生矩阵位移向量求解灰度图矩阵的共生矩阵(The true color pictures converted to grayscale, and then gray series and the gray level co-occurrence matrix to solve the displacement vector of the co-occurrence matrix matrix)

这是小波变换理论，精确的演示了小波变换过程，值得大家好好学习(This is the wavelet transform theory, accurate presentation of the wavelet transform process, we learn worth)

考虑章动、极移、岁差下历元时刻月球在瞬时平天球坐标系，J2000协议地固系，WGS-84坐标系下的位置速度矢量及转换的matlab源程序(Consider nutation, polar motion, precession next epoch in the instantaneous level of the moon celestial coordinate system, J2000 protocol to the solid line, the position and the velocity vector conversion WGS-84 coordinate system matlab source)

包含心电数据的差分、小波、巴特沃思滤波器等滤波方法。(ECG data included differential, Wavelet, Butterworth filter, such as filtering method.)

经验模态分解EMD-希尔伯特-黄变换的HHT，的MATLAB，用户图形界面。(EMD-HHT )

MATLAB仿真作业。 1.Huffman编码 2.qpsk调制与解调 3.hamming信道编码(MATLAB simulation of operation. 1.Huffman coded modulation and demodulation 2.qpsk channel coding 3.hamming)

计算机视觉，实现图像分割的Matlab源程序2(Computer vision, image segmentation to achieve the Matlab source code 2)

M a t l a b 中读取视频avi文件的小程序(M atlab read avi video files applet)

maze solution. it is a solution for maze problem with matlab code. in this solution I used very simple functions and it is easy for everyone.

一个关于温度场的Matlab的源程序可以查询不同坐标的温度(A temperature field on Matlab source temperature can query different coordinate)