zuizong

MATLAB平台提取一段语音信号的mfcc参数(MATLAB mfcc feature extract)

在离散数据的基础上补插连续函数，使得这条连续曲线通过全部给定的离散数据点。插值是离散函数逼近的重要方法，利用它可通过函数在有限个点处的取值状况，估算出函数在其他点处的近似值(The continuous function is interpolated on the basis of discrete data so that the continuous curve passes through all the given discrete data points. Interpolation is an important method of approximating discrete functions. By using it, the approximate values of functions at other points can be estimated by using the condition of function at finite points.)

一个基于Itasca 颗粒流软件PFC2D提取大小主应力及方向的程序fish命令(Itasca based on PFC2D particle flow software to extract the size of the principal stress and direction of the program fish command)

一个单位换算的小工具。-a small unit conversion tool.

【算法与数据结构】《Python算法教程》，适合python开发的人。([algorithm and data structure] "Python algorithm tutorial", suitable for the python development of people.)

这是一种求解微分方程的高精度数值方法，对解决很多非线性问题有很大优势，由钟万勰院士首创-This is a high-precision numerical solution of differential equation methods, to solve many nonlinear problems has great advantages, from the first academician Zhong Wanxie

this programme oper is very efficient

好东西！！自家漫漫的研究

文件流系统demo，供大家下载研究 适合初学者使用，高手勿鹏(File stream system demo, for everyone to download research for beginners, master Wu Peng)

北京矢量道路、建筑shape数据，gis(Beijing Vector Road Building and Other Data)