sharks_1.0

说明：  匹配追踪MP算法，实现信号稀疏分解，运用的是投影思想(Matching up MP to achieve sparse signal decomposition)

3D蒙特卡洛光线追迹程序。可以追迹光线在介质表面的反射、漫反射、吸收等情况。(3D Monte Carlo ray tracing program, written with the GUI. You can trace rays in the case of the reflective surface of the medium, diffuse reflection, absorption and the like.)

说明：  用于轮廓提取，把图片导入即可，非常清楚，非常精确(For contour extraction)

仿真对象如下： 其中， v( k )为服从N (0,1) 分布的白噪声。输入信号u ( k) 采用M 序列，幅度为 1。M 序列由 9 级移位寄存器产生，x(i)=x(i-4)⊕x(i-9)。 选择如下辨识模型： 加权阵取Λ = I。 衰减因子β = 0.98，数据长度 L = 402。 辨识结果与理论值比较，基本相同。辨识结果可信 (he simulation object is as follows: among them, v (k) to obey N (0, 1) distribution of white noise. The input signal u (k) using M sequence, amplitude is 1. M sequence by 9 level shift register generation, x (I) = x (I- 4) ⊕ x (I- 9). Choose the identification model: weighted array take Λ = I. Attenuation factor β = 0.98, the data length L = 402. Identify the theoretical calculation and comparison, basically the same. Identification results are reliable)

正交匹配追踪(OMP)在稀疏分解与压缩感知重构，稀疏分解先于压缩感知提出，信号稀疏表示的目的就是在给定的超完备字典中用尽可能少的原子来表示信号，可以获得信号更为简洁的表示方式，从而使我们更容易地获取信号中所蕴含的信息，更方便进一步对信号进行加工处理，如压缩、编码等。(Orthogonal Matching Pursuit (OMP) is used in sparse decomposition and compressive sensing reconstruction. Sparse decomposition is proposed prior to compressed sensing. The purpose of signal sparse representation is to represent the signal with as few atoms as possible in a given overcomplete dictionary. The more concise representation of the signal allows us to more easily obtain the information contained in the signal, making it easier to further process the signal, such as compression and coding.)

一种多输入多输出支持向量回归机源代码，克服了传统支持向量机单输出的缺点(A multi-input multi-output support vector regression machine source code, to overcome the traditional single-output SVM shortcomings)

Matlab图形背景代码 包括导入数据、进度条、当前时间、主界面窗口设置等等。(Matlab codes of graphic background)

通过动态链接库 ,利用 Delphi面向对象编程的特点以及 Matlab 强大的计算功能 ,详细的介绍了 Delphi 下调用 Matlab 函数的方法及特点 ,并以一个例程的实现 ,阐述了 Delphi下通过动态链接库调用 Matlab函数 ,并最终脱离 Matlab环境下运 行。(Through the dynamic link library, object-oriented programming using Delphi, as well as the characteristics of the powerful Matlab computing functions, a detailed introduction of the Delphi method to call Matlab functions and characteristics, and the realization of a routine, on the adoption of dynamic link under Delphi Matlab library function call, and eventually run from the Matlab environment.)

一款基于MATLAB的无线界面控制程序，可以远程控制机器人的运行(A MATLAB-based wireless interface control program, can remotely control the robot s operation)

ＭＡＴＬＡＢ的ＳＳＢ－ＡＭ的解调程序，比较新颖的程序设计，非常简便和易懂(MATLAB-SSB-AM demodulation process, relatively new procedure for the design, very simple and easy-to-)