specbandvar

it use in control engineering problem

说明：  采用matlab语言对图像图形进行自适应中值滤波(Adaptive median filter)

经典的Extended-Euclid算法，计算GCD。。。(implement Extended-Euclid)

绘制混沌的李雅普诺夫曲线图，非常有用，可以下载，附混沌图程序(Chaos Lyapunov curve drawing, very useful, you can download, with a chaotic map program)

这一程序内涵模糊控制器的FIS程序，可以做基于此做PIDmatlab仿真。(This program connotation fuzzy controller fis program, you can do based on this PID simulation.)

说明：  基于密度峰值的快速聚类算法在matlab中的实现(Realization of fast clustering algorithm based on density peak in MATLAB)

BOOST电路的仿真，最基本的BOOST电路的仿真，最基本的(BOOST circuit simulation, circuit simulation BOOST most basic and fundamental)

本matlab函数，利用混沌映射不可预测性，遍历性和敏感性，以它们的参数和初始值的优异特性的，实现一个图像加密算法。我们引入了一个新的二维logistics函数。与现有的混沌映射相比，它具有更广泛的范围内混乱，更好的遍历性，混沌性和relativelylow实施成本。为了研究及其应用，我们提出了一个之乱转换（CMT），以有效地改变图像的像素位置。结合2D-logistics与CMT，我们进一步实现图像加密算法。(In this matlab test,we use the chastic s excellent properties of unpredictability, ergodicity and sensitivity to their parameters and initial values, chaotic maps are widely used in security applications. In this paper, we introduce a new two-dimensional Sine Logistic modulation map (2D-SLMM) which is derived the Logistic and Sine maps. Compared with existing chaotic maps,it has the wider chaotic range, better ergodicity, hyperchaotic property and relativelylow implementation cost. To investigate its applications, we propose a chaotic magic trans-form (CMT) to efficiently change the image pixel positions. Combining 2D-SLMM with CMT, we further introduce a new image encryption algorithm. )

用matlab编写的用来求解四步相移法的光栅相位的程序(This is a matlab prepared for the four-step phase shift method to solve the grating phase program)

说明：  基于matlab的泊车自动动控制算法，值得参考。(The automatic parking control algorithm based on matlab is worthy of reference.)