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NumericalRecipes
数值分析方法库
本书编写了300多个实用而有效的数值算法C语言程序。其内容包括:线性方程组的求解,逆矩阵和行列式计算,多项式和有理函数的内插与外推,函数的积分和估值,特殊函数的数值计算,随机数的产生,非线性方程求解等(Numerical analysis method to prepare a library book more than 300 practical and efficient numerical algorithm C language program. Its contents include: linear equations, calculation of inverse matrix and determinant, polynomial and rational function interpolation and extrapolation, function points and the valuation of special functions numerical calculation, random number generation, non- Solving linear equations, etc.)
- 2008-06-03 21:24:04下载
- 积分:1
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NonCVX_MC
基于凸优化算法的矩阵填充稀疏矩阵理论的Matlab实现。(Based on convex optimization algorithm of matrix fill sparse matrix theory Matlab achieve.)
- 2020-12-07 10:39:22下载
- 积分:1
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smooth
以重力异常为例,对重力异常曲线进行圆滑和求导数。(This is a matlab code.It about smooth and derivative algorithm.)
- 2016-01-05 15:21:56下载
- 积分:1
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doa
基于高阶累积量的doa 高阶累积量的估计计算(doa cum)
- 2012-06-20 13:28:43下载
- 积分:1
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混沌数学G-P算法
混沌数学G-P算法简单的程序说明 具有很强的实现功能(Chaos simple mathematical description of the procedures GP algorithm has a strong realization of functions)
- 2013-06-08 11:11:38下载
- 积分:1
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fftbianhuan
test1.txt 第一列为时间t,0.001s为步长;第二列为系统的输入信号;第三列为系统的输出信号。
signal_analyzer.m首先将test1.txt 的数据读入workspace,然后进行FFT,分析出两信号的频率,输出对于输入的幅值衰减(db),输出对输入的相位差。(test1.txt the first time as t, 0.001s for the step the second as the system input signal the third as the system output signal. signal_analyzer.m first test1.txt data read workspace, and then proceed to FFT, analysis of the two signals in the frequency, the output for input amplitude attenuation (db), the output of the input phase difference.)
- 2008-12-13 02:19:50下载
- 积分:1
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PWE-solid--water-or-solid-air-
计算声子晶体固-液和固-气体系,和实验测试吻合,很适应(Suitable for computing phononic crystal solid-liquid and solid and gas, and experimental agreement
)
- 2021-04-20 10:28:50下载
- 积分:1
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similarity
本代码可以用于计算特征向量或者矩阵的相似度。(This code can be used to calculate the similarity of the feature vector or matrix.)
- 2012-07-05 11:43:02下载
- 积分:1
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SMUSIC
单次快拍 MUSIC 算法,这种单次快拍 MUSIC 算法仅利用接收的一次快拍的 M(M 为阵元数)个数据,通过对这 M 个数据做统计处理,来估计阵列数据的协方差矩阵(Single snapshot MUSIC algorithm, this single snapshot the MUSIC algorithm only receiving a snapshot M (M array element number) data, statistical treatment of these M data to estimate the array data co covariance matrix)
- 2020-09-09 22:18:06下载
- 积分:1
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FDTD
是以有限差分算法的MATLAB实现,可以运行的,给出谐振腔的场强的表示方法(finite diffenence time domain programmed by matlab language is for cavity, and its elelctro magnetic field can be showed.)
- 2009-04-28 08:17:33下载
- 积分:1