test

代码给出了基于混合门限带迭代步长的稀疏图像重构。特别地，压缩采样矩阵为抽样傅里叶变换矩阵，利用2D-FFT,大大降低了计算复杂度。(The mixedthreshold sparse image reconstruction with step is given in the package. In particular， the 2D-FFT is used to disign the sample matrix, which can reduce the computational compexity dramatically. )

matlab基础知识讲解，英文版，适合四级英语水平及以上的初学者使用(matlab basic knowledge to explain, in English, and English for more than four beginner)

在MATLAB中进行编程的实现定位误差分析的一段小程序(A small program of analysis in MATLAB programming to achieve positioning error)

实现对离网运行的孤岛微电网的可靠性评估，用的是解析法，能够很好的评估孤岛的可靠性。(Realize the off-grid micro-run island grid reliability evaluation using analytical method, can be a good assessment of the reliability of the island.)

说明：  雷达RD算法的实现 很简单 成像效果不错(Implementation of Radar RD algorithm)

滑模变结构的控制系统仿真 基于龙哥库塔法 matlab实现(Sliding mode control system simulation matlab to achieve)

电力系统联系潮流的matlab计算程序，可以直接运行。(Contact the trend of power system matlab calculation program can be run directly.)

海洋声场kraken模型数值方法计算，用于海洋声场的数值仿真。(Numerical calculation of Kraken model of ocean sound field for numerical simulation of ocean sound field.)

说明：  基于Matlab的扩频高度表捕获跟踪算法软件仿真(Matlab-based spread-spectrum acquisition and tracking algorithm for software simulation altimeter)

用NRTL模型，求解萘在一种离子液体中的活度系数。 求解非线性方程、非线性拟合都可以实现。 稍微对比了一下，发现还是拟合的结果好些。 Matlab源程序及结果在附件里(with NRTL model for naphthalene in an ionic liquid in the activity coefficient. Solve nonlinear equations, nonlinear fitting can be achieved. Contrast slightly for a moment and found that the fitting or better results. Matlab source and the results of the annex)