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比较有用的matlab实例，给matlab初学者参考，有需要的还可以联系我(matlab)

matlab环境下的内点法源代码，仅供大家参考，我是个新手希望能成为会员。谢谢啦(matlab environment interior point method source code, for your reference, I am a novice hoping to become a member. Thank you)

assembles the coefficient matrix for 1D finite element method

无刷直流电机转速电流双闭环仿真。逆变器、电机模型都是自建的，仿真精度较高。输出相电流为标准的方形波(The model is a speed-current dual-loop based simulation of BLDC. The inverter and the motor model are all built myself with high simulation accuracy. The output phase current of the motor is a standard square wave.)

matlab环境下编写的一维激波管问题，用Hll格式和Roe格式求解黎曼问题(matlab environment prepared by the one-dimensional shock tube problem with Hll formats and Roe scheme for solving the Riemann problem)

hide message inside image and retrive it from image using dct

用巴特沃斯方法和切比雪夫方法做的数字带通滤波器(Bandpass filter using the method of Butterworth and cut the number of Chebyshev method )

The method works as follows. 1. For a data set with dimensionality, d, compute the variance of data in each dimension (column). 2. Find the column with maximum variance call it cvmax and sort it in any order. 3. Divide the data points of cvmax into K subsets, where K is the desired number of clusters. 4. Find the median of each subset. 5. Use the corresponding data points (vectors) for each median to initialize the cluster centers.

现代信号处理丛书，概述详细介绍了现代信号处理的方法，配有很多案例，对信号专业的学生很有帮助.(Modern Signal Processing Series, outlined details of the methods of modern signal processing, with a lot of cases, the signal majors helpful.)

最大似然估计分类算法的matlab实现，可以对需要分类的数据进行最大似然分类。(Classify using the maximum-likelyhood algorithm.Outputs is the Decision sufrace.)