用MATLAB编程，实现对一段语音信号LPCC的提取

一:需求分析 1．本程序需掌握树和二叉树的概念及工作原理，运用其原理及概念完成实验.。 2．问题描述： 一个逻辑表达式如果对于其变元的任一种取值都为真，则称为重言式；反之，如果对于其变元的任一种取值都为假，则称为矛盾式；然而，更多的情况下，既非重言式，也非矛盾式。试写一程序，通过真值表判断一个逻辑表达式属于那一类。 3．基本要求： （1）逻辑表达式从终端输入，长度不超过一行。逻辑运算符包括“|”，“&”和“~”, 分别表示或、与和非，运算优先程度递增，但可以有括号改变，即括号内的运算优先。逻辑变元为大写字母。表达式中任何地方都可以含有多个空格符。 （2）若是重言式或矛盾式，可以只“显示True forever”或“False forever”，否则显示“Satisfactible”以及变量名序列，与用户交互。若用户对表达式中变元取一组值，程序就求出并显示逻辑表达式的值。 -1 : a needs analysis. The process required the trees and the binary tree master the concept and principle, to use its principles and the concept of completion of the pilot. . 2. Problem description : If a logical expression for the changes in the yuan"s value for a true, as tautology; Instead, If the changes for the yuan"s value for a fake, then called the contradiction; However, the more the situation, neither tautology. is not a contradiction. Try to write a procedure for the adoption of a truth table judgment logical expression belong into that category. 3. Basic requiremen

用c++写的一个小游戏的源代码，初学者可以看看。-With c++ Write a small game source code, beginners can take a look at.

Example of Embedded Zerotree Wavelet encoding in ANSI-C

一个关于BPSK误码率仿真的程序，其中包括信号产生，加入高斯白噪声，和误码率计算！-One on BPSK BER simulation procedures, including the signal generated by adding Gaussian white noise, and bit error rate!

清华紫光twain扫描仪编程接口范例- Qinghua visual purple twain scanner programming connection model

贪食蛇游戏经典游戏之一，本程序采用C编程，在TC2.0下通过运行，谢谢大家欣赏-pivotal game classic games, the procedures used C programming, by running under WITH TC 2.0, thank you all appreciate

串口通讯程序，包括打开、设置串口参数,读写串口等 -Serial communication procedures, including open, set the serial port parameters, such as reading and writing serial

Nonlinear innovation to blind source separation

基于支持向量机的分类算法，整合LibSVM到weka环境-Based on support vector machine classification algorithm, integrated environment LibSVM to weka

乌特菲特夫克乌鲁利