Decoder

The architecture of this set of codes and the interaction among them is shown in Figure 1. The main testing code main code.m calls the code riemann grad unit opt.m that performs Riemannian optimization under unitary matrix constraint. Steepest Descent/Ascent (SD/SA) algorithm (see Table 3.2 in [1]), Conjugate Gradient (CG-PR, CG-FR) algo- rithms (both Fletcher-Reeves and Polak-Ribi`ere formulas, see Table 3.3 in [1]), are im- plemented. This code further calls the codes implementing line search methods: Armijo method geod search armijo.m, as well as the polynomial and DFT-based approximation

雷达环境中的对数正态杂波和威布尔杂波在matlab中的实现(The radar environment lognormal realization of the clutter and Weibull clutter in matlab)

matlab写的模糊整定PID参数的子函数 matlab写的模糊整定PID参数的子函数 (Matlab write fuzzy PID tuning parameters Functions written in Matlab fuzzy tuning PID Parameters of Functions written in Matlab fuzzy PID tuning parameters Functions written in Matlab fuzzy setting P ID parameter Functions)

means3vm算法，matlab 是实现半监督学习的较好的方法，能够对多种数据集进行测试，代码中包含例子，下载即可以使用(means3vm algorithm, matlab is better to achieve semi-supervised learning methods can be tested on a variety of data sets, the code contains examples that can be used to download)

Itti算法和他的文章。Itti提出的显著图模型是一种模拟生物体视觉注意机制的选择性注意模型,比较适合处理自然图像。(Itti algorithms and his article. Itti saliency map model proposed is a simulation of selective attention model organism visual attention mechanism, more suitable for processing natural images.)

this code is gray scale stegnalisis using glrl........................

对光纤中光的传播特性进行仿真（包括单模和多模光纤）(Simulation of optical propagation characteristics in optical fibers (including single-mode and multimode fiber))

again numerical computing using matlab environment

说明：  gps卫星位置预报，MATLAB编写，有动画界面(gps satellite position prediction, MATLAB prepared)

EMD工具箱，里面有EMD变换工具箱及工具箱安装的具体操作(EMD toolbox, there are specific to the operation of the EMD transform and the installation of the toolbox toolbox)