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加窗插值FFT
用nuttall窗双谱线插值实现谐波提取(Nuttall window double spectrum line interpolation harmonic extraction)
- 2018-03-01 16:21:39下载
- 积分:1
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捷联惯性导航领域的姿态更新算法仿真 SINS
捷联惯性导航领域的姿态更新算法仿真,包括二子样、三子样和四子样的对比。(In the field of strapdown inertial navigation attitude updating algorithm simulation, including two sample, the third and the fourth kind of contrast.)
- 2016-01-06 14:59:50下载
- 积分:1
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USDFLD HASHIN 2D & 3D
Hashin model in 2d and 3d
- 2021-04-02 15:09:06下载
- 积分:1
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lyapunov--exponent
用流体计算李指数的。是用excel中的vba做的小程序。(calculated the lyapunov exponent)
- 2012-09-03 13:59:10下载
- 积分:1
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CPPsimplex
单纯形法,求解线性规划问题的通用方法。单纯形是美国数学家G.B.丹齐克于1947年首先提出来的。它的理论根据是:线性规划问题的可行域是 n维向量空间Rn中的多面凸集,其最优值如果存在必在该凸集的某顶点处达到。顶点所对应的可行解称为基本可行解。单纯形法的基本思想是:先找出一个基本可行解,对它进行鉴别,看是否是最优解;若不是,则按照一定法则转换到另一改进的基本可行解,再鉴别;若仍不是,则再转换,按此重复进行。因基本可行解的个数有限,故经有限次转换必能得出问题的最优解。如果问题无最优解也可用此法判别。
(Simplex method for the minimum)
- 2011-09-18 22:57:30下载
- 积分:1
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FLY
说明: 计算时程信号数据的快速傅里叶变换,进行频谱分析(The fast Fourier transform of time history signal data is calculated and the spectrum analysis is carried out)
- 2021-03-07 14:39:30下载
- 积分:1
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p2mesh
划分网格一个开源的库,有限元的算法,很好用(Meshing an open source library = for finite element)
- 2013-07-22 15:34:38下载
- 积分:1
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MOORE_inverse_C
利用C语言实现MOORE-PENROSE广义逆矩阵的计算,经试验OK。(The realization of MOORE-PENROSE generalized inverse matrix is calculated by using the C language, through the test of OK.)
- 2021-04-28 00:08:44下载
- 积分:1
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Bayesian-maximum-a-posteriori
实现贝叶斯最大后验概率计算,适合原理的研究,简单易懂。(To achieve the maximum a posteriori Bayesian probability, the principle of appropriate and easily understood.)
- 2011-06-15 22:01:03下载
- 积分:1
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feature parameters extracting_amplitude domain
说明: 同时求取不同信号的多个时域特征参数,可以随意更换待分析信号(Multiple time domain characteristic parameters of different signals are obtained at the same time.)
- 2021-02-06 00:28:02下载
- 积分:1