matlab_bessel

MATLAB常用命令，希望对你有帮助。初学者使用(Commonly used command, and I hope to help you. Beginner to use )

RSSI 定位算法的MATLAB仿真实现(RSSI positioning algorithm matlab)

计算多重分形非趋势波动分析，线性调频脉冲压缩的Matlab程序,小波包分析提取振动信号中的特征频率。( Calculate the multifractal trend fluctuation analysis, LFM pulse compression of the Matlab program, Wavelet packet analysis to extract vibration signal characteristic frequency.)

最小二乘法是一种数学优化技术。它通过最小化误差的平方和寻找数据的最佳函数匹配。利用最小二乘法可以简便地求得未知的数据，并使得这些求得的数据与实际数据之间误差的平方和为最小。最小二乘法还可用于曲线拟合。其他一些优化问题也可通过最小化能量或最大化熵用最小二乘法来表达。(Least squares method is a mathematical optimization techniques. It matches by squaring and finding data to minimize the error of the best functions. Least square method can easily be obtained unknown data, and so these squared error between the obtained data and the actual data and the minimum. The least squares method can be used for curve fitting. Some other optimization problems can be expressed by the least squares method by minimizing or maximizing entropy energy.)

运用传输矩阵法计算一维光子晶体不同周期对带隙的影响(use TTM calculating the effects of N for PBG)

说明：  conjugate gradient for solving system of equations

数据快照的特征提取，获得基模态、特征值和模态系数，以及数据的后处理。(Feature extraction of data snapshot, obtaining basic modes, eigenvalues and modal coefficients, and post-processing of data.)

matlab高斯滤波、中值滤波、均值滤波.rar(Three mathod of matlab filtration)

在多吸引子的情况下, 求解系统完整的分岔图(more attractors in the case, a complete system for the bifurcation plan)

很好的一本matlab参考书，上传个大家，供大家参考，下载使用(matlab book)