PV_modele4

说明：  本程序用来求转子的临界转速，模型为有限元模型(This procedure is used to seek the rotor critical speed, the model for the finite element model)

一个函数的编写，实现四阶龙格-库塔方法解高阶微分方程组的初值问题 (Write a function to achieve fourth-order Runge- Kutta method for solving the initial value problem of higher order differential equations)

matlab版 bp神经网络 三层，可选输入输出等(three-layer neural network matlab version bp)

衰落信道数值的生成，用于模式识别，具有一定的参考价值(Fading channel to generate value for pattern recognition, with some reference value)

matlab中wave文件的信号生成功能源代码，欢迎使用(Matlab document which wave signals Health successful energy code, welcomed the use of)

为给定的wav文件绘制频谱图（频谱照片）。内附程序及报告书。(Wav files for a given Spectrogram diagram drawing (spectrum photo). Included procedures and report.)

对偶单纯形法matlab的实现,是我的一个作业.看看好用不.(dual simplex method Matlab the realization of one of my operations. Not look at the handy.)

本书介绍了非线性最优化问题的基本理论和算法，以及主要算法的matlab程序(This book describes the nonlinear optimization problem of the basic theory and algorithms, as well as the main algorithm matlab program)

一个很有用的程序，音频信号通过LM386放大，小波包分析提取振动信号中的特征频率。( A very useful program, LM386 audio signal amplification, Wavelet packet analysis to extract vibration signal characteristic frequency.)

speech recognition MAtlab source code