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Network
对于给定某一线性时不变网络(不含受控源),根据网络属性及结构,通过编程实现自动生成其关联矩阵A和一个树。(Given a linear time-invariant network (excluding controlled source), according to the network properties and structure of the automatically generated by programming its associated matrix A and a tree.)
- 2013-11-03 18:32:12下载
- 积分:1
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FFT
对信号的FFT(快速傅里叶变换)变换,针对LabView内部信号。(The signal FFT (Fast Fourier Transform) transformation, the internal signal for LabView.)
- 2020-12-04 00:59:24下载
- 积分:1
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oned_euler_fluxes_v5
一维欧拉方程计算,集合了Lax-Friedrichs,Richtmyer,MacCormack,Steger-Warming,Van Leer,AUSM,Zha-Bilgen,Godunov,Osher,Roe,Rusanov,HLL(HLLE),HLLL,AUFS方法(One dimensional Euler equation, including Lax-Friedrichs, Richtmyer, MacCormack, Steger-Warming, Van Leer, AUSM, Zha-Bilgen, Godunov, Osher, Ro, Rusanov, HLL(HLLE), HLLL, AUFS)
- 2021-01-11 20:08:49下载
- 积分:1
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spline
样条插值算法的matlab代码,包括一次样条插值,二次样条插值和三次样条插值,可根据需要选择(Spline interpolation algorithm matlab code, including a spline interpolation, quadratic spline interpolation and cubic spline interpolation, can be selected)
- 2020-12-23 20:49:06下载
- 积分:1
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BPalgorithm
belief propagation algrithm
- 2009-10-19 10:58:57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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3jiao
上三角或下三角矩阵也有大部份的元素不储存值(为0),我们可以将它们使用一维阵列来储存以节省储存空间,而对称矩阵因为对称于对角线,所以可以视为上三角或下三角矩阵来储存。(Upper or lower triangular matrix or a large majority of elements are not stored value (0), we can use them to store a one-dimensional array in order to save storage space, and because the symmetrical diagonal symmetric matrix, it can be regarded as the or lower triangular matrix storage.)
- 2013-07-12 21:37:33下载
- 积分:1
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lagrange插值
用于在数值分析中,对于离散点进行拉格朗日差值拟合(Lagrangian difference fitting)
- 2019-03-20 21:01:09下载
- 积分:1
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fun_fx86
采用了小波去噪的思想,matlab开发工具箱中的支持向量机,包括邓氏关联度、绝对关联度、斜率关联度、改进绝对关联度。( Using wavelet denoising thought, matlab development toolbox support vector machine, Including Deng s correlation, absolute correlation, correlation of slope, improved absolute correlation.)
- 2017-04-10 13:45:38下载
- 积分:1
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chebfun-svd
求解O-S方程特征值,可以适用于多种条件下的O-S方程特征值计算(To solving OS Equation characteristic value, can be applied to a variety of conditions OS equation eigenvalue calculation)
- 2013-03-12 00:27:14下载
- 积分:1