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QR-decomposition
QR分解法是目前求一般矩阵全部特征值的最有效并广泛应用的方法,一般矩阵先经过正交相似变化成为Hessenberg矩阵,然后再应用QR方法求特征值和特征向量。它是将矩阵分解成一个正规正交矩阵Q与上三角形矩阵R,所以称为QR分解法,(QR decomposition
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- 2020-08-31 01:08:10下载
- 积分:1
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EMD
利用emd算法解决经验模式分解的一些存在的端点效应问题。 有效的解决了问题。(Using emd algorithm to solve some of the empirical mode decomposition end effects exist. Effective solution to the problem.)
- 2020-10-19 16:27:25下载
- 积分:1
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arithmetic
arithemetic code on visual c++
- 2009-12-20 18:53:54下载
- 积分:1
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jifen
分别用梯形法和矩形法求定积分,附加应用实例(, Respectively, with the trapezoidal method and the rectangle method to find definite integrals, additional application examples)
- 2012-11-28 22:16:59下载
- 积分:1
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program
FFT A计权 倍频程分析 三分之一倍频程分析(F F T A w eight o c tave a n al o n e t hird o ctave)
- 2011-12-07 14:02:04下载
- 积分:1
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KrigingContour
说明: 克里金、反距离插值算法_栅格图等值线填充等(Kriging, inverse distance interpolation algorithm _ isogram filled grid map, etc.)
- 2008-11-19 10:41:37下载
- 积分:1
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qiuni
C语言矩阵求逆模块,输入矩阵调用此模块即可求出对应的逆矩阵(C language matrix inversion module)
- 2013-12-16 21:18:18下载
- 积分:1
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3
用刷选法求出100之内的素数。并输出数有多少个。(100 prime number is calculated by the method of selection. And the output count how many.)
- 2013-09-11 19:40:35下载
- 积分:1
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shuzhifenxi
北京航空航天大学硕士研究生数值分析课的第一次大作业,用幂法反幂法求取矩阵的最大最小特征值(Minimum and maximum eigenvalue of the first graduate of Beijing University of Aeronautics and Astronautics numerical analysis class job, using the power method matrix inverse power law to strike)
- 2012-12-05 22:07:01下载
- 积分:1
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Matrix
很好用的有关矩阵的各种操作,包括求逆,特征值,特征向量,svd分解等(good part of the matrix of various operations including inverse, eigenvalues, eigenvectors, svd decomposition, etc.)
- 2020-10-31 16:39:55下载
- 积分:1