PSO_0810

BP神经网络模型，用于根据反馈信息，调整，以达到最优值(BP neural network model for feedback adjustments to achieve the optimal value)

在matlab环境下编译的语音信号端点检测程序，基于短时能量和过零率的三阀值方法(Voice signal endpoint detection program, compiled under the Matlab environment based on short-term energy and zero crossing rate threshold method)

直接转矩控制（DTC）Matlab仿真文件(Direct Torque Control (DTC) Matlab simulation file)

张德丰《MATLAB 小波分析》光盘源代码(Zhang Defeng " MATLAB wavelet analysis," the source code CD-ROM)

fisherface based image retrival

The Reaction Wheel Pendulum is a physical pendulum with a symmetric disk attached to the end which is free to spin about an axis parallel to the axis of rotation of the pendulum. The disk is actuated by a DC-motor and the coupling torque generated by the angular acceleration of the disk can be used to actively control the system. in this simulation We show that the system is locally feedback linearizable by a local diffeomorphism in state space and nonlinear feedback. in this simultion q1 is the pendulum angle, q2 is the disk angle,
taoh is the motor torque input

The code decribes a gas-solid model to predict the conversion variation with various affecting parameters.Very useful for Matlab rookies

Image comparison in a database based in grayscale histogram and using lloyd algorithm. (algo1 index image, algo2 compute the distance betwen two images, algo3 and algo4 make up all togheter)

robust controle of distilaton column

线性预测法是语音处理中的核心技术，它在语音识别、合成、编码、说话人识别等方面都得到了成功应用。有的专家认为，进20年中语音处理技术的飞速发展与以线性预测为中心的信号处理技术是分不开的。简单来说，就是：一个语音的抽样能用过去若干语音抽样的线性组合来逼近。 (Linear prediction is the core voice processing technology, which in speech recognition, synthesis, coding, speaker recognition and so on have been successfully applied. Some experts believe that 20 years into the rapid development of voice processing technology and to forecast as the center of linear signal processing technology are inseparable. To put it simply, is: Can a voice sample voice over the past number of linear combinations to approximate the sample.)