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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)

双闭环直流调速系统matlabsimulink仿真(double loop control sys.simulation)

nonlocal mean for image code

盲源分离（BSS: Blind Source Separation），又称为盲信号分离，是指在信号的理论模型和源信号无法精确获知的情况下，如何从混迭信号（观测信号）中分离出各源信号的过程。盲源分离和盲辨识是盲信号处理的两大类型。盲源分离的目的是求得源信号的最佳估计，盲辨识的目的是求得传输通道混合矩阵。(Blind signal separation (BSS), also known as blind source separation, is the separation of a set of source signals from a set of mixed signals, without the aid of information (or with very little information) about the source signals or the mixing process. This problem is in general highly underdetermined, but useful solutions can be derived under a surprising variety of conditions. Much of the early literature in this field focuses on the separation of temporal signals such as audio. However, blind signal separation is now routinely performed on multidimensional data, such as images and tensors, which may involve no time dimension whatsoever.)

这个粒子群算法使用matlab语言编写出来的，可以解决带约束的粒子群算法问题，可以很方便的把问题得到解决(the optimization of constraied pso matlab programmes)

模糊层次会关联分析法，很好的评价方法主客观结合复制(The fuzzy hierarchy will relational analysis, a good evaluation methods)

利用PWM脉宽控制的半桥电路实现的DCDC变换器(The converter that use the PWM to control the voltage of the output。 )

该文件为最小二乘支持向量机源代码，测试可用。(This is the least squares support vector machine documentation.)

压缩感知重构算法的功能代码 内附功能函数的详细说明(Compressed sensing reconstruction algorithm of the function code included a detailed description of performance function)

good matlab code about cfo in mimo ofdm