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这是我老师给的一些代码，在此借用了，呵呵(I m a new student )

Frequency domain filtering written in matlab

说明：  JPEG压缩编码算法函数编程实现 子块DCT变换的图像频谱显示；8×8子块DCT变换系数按“Z”（Zig-Zag）扫描的图像重建； JPEG压缩编码（进行8×8子块的DCT图像变换，JPEG量化矩阵的量化与反量化，8×8子块DCT的图像重建）； 计算图像的均方根误差 、显示误差图像和误差直方图。(failed to translate)

无线传感器网络定位技术的matlab算法合集，不包含蒙特卡罗方法(A set of MATLAB algorithms for wireless sensor network location technology without Monte Carlo method)

Code for FIFO the first

this is a maltab/sumulink simulation of &a novel adaptive neural control of nonlinear systems with actuator saturation,it simulates the algorithm proposed by slemic in 2004.

说明：  基于遗传算法的最优时间Ｂ样条轨迹，复现文章3.6节中的分析(The time-optimal B-spline trajectory based on genetic algorithm. This programme recurrences the analysis in section 3.6 of this paper)

用贝塞尔画曲线的demo，能够控制参数，调节曲线的形式(a demo using bezier)

K Means Cluster Matlab Source Code

MATLAB simulation of group velocity dispersion in an optical fiber