lyapunov

归一化最小均方误差，是一种改进的最小均方误差算法，不受输入信号的大小的影响(NLMS )

说明：  介绍了一种基于Matlab语言的电力系统分析软件包.该软件包可完成潮流计算、连续潮流、小信号稳定分析、动态时域仿真及相量测量单元配置等方面的分析和研究.通过对同一个IEEE14节点系统进行潮流计算,结果表明,该软件包的计算结果正确,且具有一定精度.(Introduces a kind of based on Matlab language of power system analysis software package. This package flow calculation can be completed for small signal stability analysis trend of dynamic simulation and time domain phasor measuring unit configuration, and other aspects of the analysis and research on the same IEEE14 node flow calculation system, and the results show that the calculation results right of the package, and has a certain precision)

提示用户输入一个二维数组，然后显示这个数组中最大元素的位置，返回值为包含两个元素的以为数组 (Prompts the user to enter a two-dimensional array, and then display the location of the largest element of the array, the return value is an array that contains two elements)

斯坦福大学的原始对偶内点法软件包,权威之作！(primal dual interier point algorithm)

天线方向图的波达方向，用于描述回波的方向图1，可以用于初学者学习使用(DOA antenna pattern, used to describe the echo pattern 1, can be used for beginners to learn to use)

教程，很好的。很全面，而且容易懂，里面好多例程可以参考学习。看看就知道了，有更好的一起分享。。。。。。(Tutorials, very good. To see to know, better to share. . . . . .)

对录音信号集 中的某一语音，利用BATLAB设计一美尔例谱算法，并实现。 取信号集 中的一个语音信号：“xxxxxx”，将它作为输入的语音信号来为设计一个美尔倒谱算法，在该算法中，主要设计了以下环节： 1.读入一个语音信号；2.对这个信号归一化；3.对归一化的信号进行加窗处理（这里的矩形窗长度必须为257，重帧长64）；4.进行预加重处理，即通过一个高通滤波器： ；5进行512点的FFT；6.分别取模平方得到功率谱；7.在设计的mel滤波器组中，我采用了25个带通滤波器；8.将得到的功率谱信号通过mel滤波器组，得到相应的25个功率值；9.对这些功率值取自然对数；10.对这些值取离散作弦变换；11.将得到的值去掉直流分量，取其它值作为MFCC参数。 (Concentrated on recording a voice signal, using BATLAB designed Mayer cases spectral algorithm, and implementation. Get a voice signal signal focus: "xxxxxx", will it as input for the design of a voice signal to Mel Cepstrum algorithm in the algorithm, the main design of the following links: 1. Read a speech signal 2. On the signal normalized 3. Of the normalized windowed signal processing (here, rectangular window length must be 257, re-frame size 64) 4. For Pre-emphasis processing through a high-pass filter: 5 for 512 points of FFT 6. modulo square were obtained spectrum 7. in the design of mel filter banks, I use a 25 band-pass filter 8 . will be the power spectrum signal by mel filter bank, corresponding to the 25 power values 9. on the power to take the natural logarithm value 10. to take these values as strings of discrete transform 11. will be of value to out DC component, to take other values as MFCC parameters.)

用matlab编写的muller（抛物线）法求解函数零点(Using matlab written muller (parabolic) Method Function )

Implementation of kwp2000 on can

经典控制算法--空间矢量控制模型（已经验证通过）(Space Vector Control)