4PAM

The Matching Pursuit ToolKit provides a fast implementation of the Matching Pursuit algorithm for the sparse decomposition of audio signals. It comprises a library, some standalone utilities and some scripts to plot the results under Matlab.

说明：  语音信号处理工具箱，说明：解压后，然后按照readme文件安装即可。(Speech Signal Processing Toolbox, Note : unpacked, and then follow the readme file can be installed.)

离散对称信道的信道容量的计算是香农信息论一个很重要的方面(Discrete symmetric channel is the channel capacity is calculated by the Shannon information theory is a very important aspect)

euler nemerical method

双椭球附加质量干扰计算（根据切片法理论计算所得）(Additional quality double ellipsoid interference calculations (calculated in accordance with section method theory))

本程序是基于ridgelet和小波的图像分割，内附有程序运行的图像(This procedure is based on the Ridgelet and wavelet for image segmentation, enclosed to run image)

通过Matlab编写M文件实现了对矩形脉冲周期信号的时域波形和频谱分析。(Time domain waveform and spectrum analysis of rectangular pulse periodic signals are realized by writing M files in Matlab.)

模拟人耳听觉系统的gammatone滤波器组(Simulate the human auditory system gammatone filter banks)

1. 分别用2,3,4,5阶多项式来逼近[0,3]上的正弦函数sinx，并作出拟合曲线及sinx函数曲线线图。了解多项式的逼近程度和有效拟合区间随多项式的阶数有何变化。(1. Were treated with 2,3,4,5-order polynomial approximation [0,3] The sine function sinx, and make sinx function curve fitting curve and line graphs. Understand the degree of polynomial approximation and the effective range with the polynomial fitting order of any changes.)

说明：  最短路径算法的matlab实现,每条语句的都有详细的注释，可以供入门使用。(To achieve the shortest path algorithm matlab)