matlab-Algorithm

 它是以简明方法写就的一本易于掌握的数学手册；  编写逻辑性强，内容由浅入深，对于初学者能很快掌握MATLAB的用法；  易于查找命令和问题，给读者灵感与启迪，以解决实际问题；  对每一条命令，都进行了详细论述；  对于每一条命令，几乎都有易懂的实例；  内容按数学分类进行描述。 ( It is a simple way to write on the one easy to learn math handbook  write logic is strong, the contents of Deep and MATLAB for beginners to quickly master the use of  easy to find commands and questions, giving the reader inspiration and inspiration to solve practical problems  on each order, are discussed in detail  For each command, almost all examples of easy to understand  content described by mathematical classification.)

采用GARDNER算法的定时模块的仿真，输入每个符号4个采样点，通过内插，输出一个样本值(GARDNER algorithm used the timing of the simulation module, enter each symbol four sampling points, by interpolation, the output value of one sample)

目标跟踪中的粒子滤波器进行了100次Monte carlo 仿真（输出航迹图和误差曲线）(Target tracking in a particle filter 100 Monte carlo simulation (output track map and the error curve))

一个粒子群算法的应用，对想学粒子群的同学应该有点帮助(The application of a particle swarm optimization, swarm of students want to learn a little help should be)

在Matlab下，实现大地坐标之间互相转换。(In Matlab, to achieve mutual conversion between geodetic coordinates.)

Beam space MUSIC algorithm source beam space MUSIC algorithm source

数字控制系统是一种以数字计算机为控制器去控制具有连续工作状态的被控对象的闭环控制系统。因此，数字控制系统包括工作于离散状态下的数字计算机和工作于连续状态下的被控对象两大部分。我的课题的数字部分（PID）仿真由相应的离散传函实现，运用数字PID对被控对象实行准确控制。通过调节比例（P）、积分（I）、微分（D），使对象的输出达到预期的效果。(Digital control system is a kind of digital computer for the controller to control a continuous state of the object and closed loop control system. Therefore, the digital control system, including work on the discrete state of the digital computer and work in a continuous state of the plant is two parts. My topic of digital section (PID) simulation by the realization of the corresponding discrete transfer function using the digital PID control of the plant is implemented accurately. By adjusting the ratio of (P), integral (I), differential (D), so that the output of the object to achieve the desired results.)

说明：  FFT 与LZW编码算法相结合，实现压缩功能，MATLAB仿真实现(FFT LZW compress)

这是频域副本相关的代码，给予信号同样长度的副本，使得信号在相关后可以恢复，先是通过滤波器，然后找出信号点。(This is related to the frequency domain replica code, a copy of the same length given signal so that the signal can be restored after correlation, first through a filter, and then identify the signal points.)

When capturing an iris image under unconstrained conditions and without user cooperation, the image quality can be highly degraded by poor focus, off-angle view, motion blur, specular reflection (SR), and other artifacts. The noisy iris images increase the intra-individual variations, thus markedly degrading recognition accuracy. To overcome these problems, we propose a new iris recognition algorithm for noisy iris images.