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针对声源定位提出了许多改进方法，而且是针对室内的声源定位，对初学者有很大的帮助(For sound localization method made many improvements, but also for indoor localization, is very helpful for beginners)

说明：  利用Matlab中的Simulink工具箱，对单相桥式全控整流电路进行仿真。(Using the Simulink toolbox in Matlab, for single-phase full-controlled bridge rectifier circuit simulation.)

matlab simulation book

用MATLAB实现PSO算法，程序没错误，可以直接运行(Implementation of PSO algorithm with MATLAB, the program no error, can be directly run )

图像的颜色特征提取，通过选择合适的阈值，将对象从复杂背景中提取出来(Image color feature extraction, by selecting the appropriate threshold, the object is extracted from complex background)

计算了贝塞尔函数的一阶导数的零点。 更新BessDerivZerosBisect.m这些变化： 1。允许对m= 0 2。允许用户指定特定的m和k值理想。 3。允许公差输入参数 4。使用一个表的查找能为m和k的小值接近初始化 5。添加错误检查 6。计算衍生w.r.t.以X而不是w.r.t.米（虽然老方法的工作也。）(Calculates the zeros of the first derivatives of Bessel function. Updates BessDerivZerosBisect.m with these changes: 1. Allows for m = 0 2. Allow the user to specify the particular m and k values desired. 3. Allows for a tolerance input parameter 4. Uses a table look-up to get closer initializations for small values of m and k. 5. Adds error checking 6. Computes the derivative w.r.t. to x rather than w.r.t. m (although the old method works, too.))

matlab编写的高等电力系统潮流分布的计算。适合于100节点以内计算，编程简洁易懂。节点个数的改变非常容易，数据结果直观。(matlab prepared calculate higher power flow distribution. Suitable for less than 100 computing nodes, concise and easy to understand programming. Changes in the number of nodes is very easy, intuitive data results.)

颜色空间的转换应用matlab编写的程序 很好用的程序(color space change use matlab wirite it is a good program)

upfc and hvdc cotroller design...

附件中的m代码包括了一系列的拟合函数，这些函数通常的输入是概率分布的样本。还有最大似然估计仿真器、最小平方仿真器、混合高斯分布估计的EM算法、(M in the annex to the code, including a series of fitting function, which function normally is the probability distribution of input samples. There are maximum likelihood estimation simulator, emulator least squares, mixed-Gaussian distribution is estimated that the EM algorithm,)