有限差分matlab

matlab自学的六十多个简单易学的小程序，学习完这六十多个程序之后，你的matlab水平将得到很大的提高！(matlab for learning by yourself!matlab for learning by yourself!matlab for learning by yourself!matlab for learning by yourself!)

给定一个音频范围内的模拟强噪声随机信号（强噪声+周期信号），将信号从强噪声中提取出来，并计算原信号及提取信号的均值、平均功率、方差、频谱及功率谱密度、互相关等 并附带图形(Given within the scope of an audio simulation of strong noise random signal (noise+ periodic signal), the signal from strong noise in the extracted and calculated signals and extract the original signal of the average, average, variance, spectrum and power spectral density , such as inter-related and incidental graphics)

根据sift算法经典文章得到的matlab算法程序，可以直接运行。(According to the the sift algorithm classic article Matlab algorithm can be run directly.)

this is a code for wavelet decomposition

说明：  matlab sym格式转换成char型和数值型的简易算法(sym convert to char or num simple algorithm )

matlab数据分析的经典算法，可以用于数据分析(matlab data analysis of the classic algorithms, can be used for data analysis)

ultra wide band simulation 1

resistive and inductive load. simulation also demonstrate the role of free wheeling diode. Single phase pulse generator was developed to generate the pulses at required firing angle.

掌握用Matlab优化工具箱和LINGO解线性规划的方法；(Mastered the optimization toolbox of Matlab and LINGO solution of linear programming methods )

该GUI可用于调节任何可控的非线性系统到用户指定的设定点。它使用切换李亚普诺夫控制函数。非线性系统可以是任何阶的，并且不限输入的数目。(This GUI can be used to regulate any controllable nonlinear system to a user-specified setpoint. It uses a switched Lyapunov control function. The nonlinear system can be of any order and with any number of inputs. )