LEO_SPECK

这是一本关于matlab的语言基础的一本书，内容详尽，便于自学(This is a matlab language regarding the foundation of a book, comprehensive, easy to self-)

this code simulates a 4fuzzy PID cotroller for ball-baem system and 3 other systems.

说明：  BUCK-BOOST电路，带有PI控制回路。(BUCK-BOOST circuit with PI control circuit)

Genetic algorithm matlab code to maximise sinx

用匹配吃力的方法求LFM信号的多普勒频移(Laborious method of matching demand with the LFM signal Doppler frequency shift)

说明：  牛顿-拉夫森迭代方法是解非线性方程非常著名也是比较有效的方法之一，如果离初值近，收敛速度很快。(Newton- La Fusen iterative method for solving nonlinear equations is well-known effective method is one of, if the initial value from the past, the convergence is fast.)

WAVELETED is an interactive wavelet editor for creating and modifying wavelets. It accepts an EarthObject full of wavelets and provides graphical facilities for the analysis and/or modification of the existing wavelets and the creation of new wavelets which are then put into the object.

基于LSB的数字水印算法，MATLAB，简单易懂，嵌入与提取(Digital watermarking algorithm based on LSB, MATLAB)

灰色预测模型,可以做变形监测预测分析，交通控制和预测分析，金融分析(Gray prediction model, deformation monitoring can do predictive analysis, traffic control, and predictive analysis, financial analysis)

线性方程组求解，全主元解法的matlab程序(The solution of linear equations, all the main element method matlab program )