FIF_and_FSK

inverse filtering and wiener filtering

speech modification using matlab

能够进行简单的字母识别，基于matlab实现(Can be a simple letter recognition, based on matlab implementation)

this code generates swell signal

说明：  利用遗传算法解决50个城市tsp问题，适合初学者。(The use of genetic algorithm to solve the issue of 50 cities tsp, suitable for beginners.)

简短的讲述Matlab软件基本使用方法和特性的ppt(Brief about the Matlab software, the basic use of the methods and properties ppt)

运用PCA和LDA进行人脸识别的MATLAB代码 (do the face recognition use the principal component analysis and linear discriminant analysis)

振动信号预处理方法---五点滑动平均法平滑处理,matlab程序(Vibration signal preprocessing method--- five-point moving average smoothing, matlab program)

用窗函数法和等波纹最佳逼近法设计FIR滤波器，并对含噪信号进行处理(design FIR filter,and apply it in noised signal processing )

根据教科书上已经给出的简单的数学算式，运用matlab编写出简单的代码，计算出结果(According to the textbook has been given a simple mathematical formula, using matlab write simple code to calculate the results)