CH2

这个一个基于MATLAB的手写体数字识别的程序，非常的好用(The MATLAB-based handwritten numeral recognition procedure, very easy to use)

说明：  无约束一维极值问题中的斐波那契法，例程可调(Unconstrained extremal problem in one-dimensional Fibonacci method, routine adjustable)

电晕电流数据处理,对于信号处理可以方便应用(corona current data process)

对正弦信号进行傅里叶变换，并对比不同的信号长度与采样频率对结果的影响(Fourier transform of the sinusoidal signal and contrast the different length of the signal with the sampling frequency results)

qpsk 调制(qpsk )

matlab code for qpsk modulation technique

解决图论中最短路问题的最好方法--“Dijstra算法,”通过解析实例模型,对模型算法进行描述、拓展,并给出了求最短路以及求最短路长的MATLAB程序,此程序具有通用性。(The best way to solve the shortest path problem in graph theory is- "Dijstra algorithm," by parsing instance model, the model describes the algorithm, expand, and gives the shortest and seek seek the shortest length of the MATLAB program, this program has versatility.)

GSM中GMSK调制信号的产生，一个很有用的程序，包括最后计算压缩图像的峰值信噪比和压缩效果的源码。( GSM is GMSK modulation signal generation, A very useful program, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source.)

Comparation of the original signal and the filtered signal

matlab环境下，函数的傅立叶变换和反变换(matlab environment, the function of the Fourier transform and inverse transform)