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短时傅里叶的变换，在时域中表示，画出其等高图，三维图等等(Short-time Fourier transformation, said in the time domain, draw the contour map, three dimensional figure, and so on)

Gabor小波变换技术对医学CT图像进行纹理特征分类时，由于图像拍摄角度的变化会造成分类的误差。针对以上问题，在Gabor小波变换的基础上提出一种用于分析旋转不变医学图像的方法。该方法采用旋转规范化，即特征元素的循环移位使规范化后所有的图像都具有相同的主方向。实验结果表明，加入旋转规范化循环算子的Gabor小波变换在医学CT图像纹理特征分类时能够达到较好的精确度。(Gabor wavelet transform lacks in its ability to classify the medical CT image if it’s rotation invariant image. Aiming at the problem, an approach is presented for rotation invariant medical texture classification based on Gabor wavelet transform. Rotation normalization is achieved by circular shift of the feature elements, so that all images have the same dominant direction. Experimental result shows that Gabor wavelet transform with circular operator of rotation normalization has well precision to classify the medical CT image.)

Segmentatiuon wiuth FCM

基于matlab开发的sep协议，很好可用(Wireless sensor network routing)

用于对均匀线阵（ULA）的远场入射信号进行DOA估计的程序，前提是入射信号源互不相关(Program for ULA (ULA) far-field incident signal DOA estimation, the premise is unrelated incident signal source)

A method to deduce band structure

经典的偏线性最小二乘算法，可用于线性回归和故障诊断(Classical linear partial least squares algorithm can be used for linear regression and Troubleshooting)

说明：  实习五求对称矩阵A全部特征值及特征向量 数值计算(A practical five-Symmetric Matrix Eigenvalue and Eigenvector of all numerical)

增广递推最小二乘参数辨识matlab程序(Augmented recursive least squares parameter identification procedure)

双馈感应风力发电机组传动链系统simulink仿真模型...................(wind turbine drive chain system simulink model........)