Lfnewton

低通滤波器实现滤波白噪声，产生一定宽度的白噪声(noise filter)

matlab种子扫描算法的实现，共有两个文件，都是matlab的m文件，已经试过了，可以正常运行(Seeds of MATLAB scanning algorithm, a total of two documents, are matlab m file, have tried, can be normal operation)

耳蜗实质上相当于一个滤波器组，耳蜗的滤波作用是在对数频率尺度上进行的，在1000HZ下，人耳的感知能力与频率成线性关系；而在1000HZ以上，人耳的感知能力与频率不构成线性关系，而更偏向于对数关系，这就使得人耳对低频信号比高频信号更敏感。Mel频率的提出是为了方便人耳对不同频率语音的感知特性的研究。频率与Mel频率的转换公式为(on logarithm frequency scale, under the 1000 hz, the perception of the human ear and a linear relationship with frequency In more than 1000 hz, the perception of the human ear does not constitute a linear relationship with frequency, and prefer to logarithmic relationship, which makes the human ear is sensitive to low frequency signal is better than high frequency signal. Mel frequency is put forward in order to facilitate the ear of the study of speech perception characteristics of different frequency. For frequency and Mel frequency conversion formula )

一本详细介绍matlab/simulink的用法，通过详细的介绍，可以简单易懂的学会simulink(A detailed matlab/simulink usage, through detailed description, you can learn to understand simple simulink)

对于炼钢炉的终点温度和含碳量的预测模型，支持向量机的算法实现。(For steelmaking furnace temperature and the carbon content of the end of the forecast model, support vector machine algorithm.)

Robust control toolbox

主成分分析 求标准化后的协差矩阵,再求特征根和特征向量(main analysis)

四连杆机构运动位置与速度分析，MATLAB 编程语言(four bar mechanism velocity angular and position,matlab code,you may check it and see)

说明：  遗传算法示例-求解了一个函数的极值，选择，交叉，变异，输出适应度最高的结果(Example of genetic algorithm - solve the extremum, selection, crossover, mutation of a function, and output the result with the highest fitness)

Forward Back algorithm regarding to Hidden Markov Model