Semi-Supervised_Learning

features to voice and un voice classification , pitch determination whith AMDF and other features like Spectral Centroid and Entropy of the energy

数字信号处理的matlab编程仿真的部分程序，m文件。(Digital signal processing matlab program for simulating the part of the process, m file.)

地震速度切片,很实用的文章，我做的时候很有启发~~(velocity)

gives a rough jpeg based coding routine that enables the user to convert and compress any image into jpeg format

返回拉普拉斯抠图矩阵，实现用matlab抠图功能(Back matting Laplacian matrix, implemented by the matting function matlab)

This illustrates using a fuzzy system to model the inverse kinematics in a two-joint robotic arm.

齿轮形状可调，可分布不同齿形，大大节约作图时间，希望大家支持改进(The gear shape adjustable spread toothed significant savings plotting time, I hope you will support improved)

仿真图是速度、距离、幅度三维图像，能量熵的计算，Gabor小波变换与PCA的人脸识别代码。( FIG simulation speed, distance, amplitude three-dimensional image, Energy entropy calculation, Gabor wavelet transform and PCA face recognition code.)

时间序列数据分析中的梅林变换工具，可以广泛的应用于数据预测及数据分析,利用最小二乘法进行拟合多元非线性方程。( Time series data analysis Mellin transform tool, Can be widely used in data analysis and forecast data, Multivariate least squares fitting method of nonlinear equations.)

用于将长的信号break into小的piece，然后对每段小piece做信号处理，然后再将整个的信号还原回原始信号长度。(The signal is used to break into long small piece, and then each small piece to do signal processing, and then restore the signal back to the original signal length.)