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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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firfilter
MFC实现快速傅里叶变换(FFT)MFC实现快速傅里叶变换(FFT)(MFC MFC Fast Fourier Transform (FFT) fast Fourier transform (FFT))
- 2020-12-22 20:09:08下载
- 积分:1
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matrix-multiplication-and-inverse
这是用C++做矩阵求逆和矩阵相乘,可以解简的线性方程。已验证,互相交流~(This is done using C++ matrix inversion and matrix multiplication, linear equations can be solved。)
- 2014-03-25 11:24:24下载
- 积分:1
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Gauss
这是用C++编写的 用高斯方法求解方程的方法 我想对与计算机数学的同学来说 可能会有用(It is written with C++ method for solving equations using Gaussian approach I want to mathematics and computer may be useful for the students)
- 2013-07-02 11:10:51下载
- 积分:1
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matrix
C++中矩阵运算的实现 nr3.h为其他的书籍代码,测试环境为VS2008(Achieve C++ in matrix operations nr3 code for other books)
- 2014-10-16 10:25:43下载
- 积分:1
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Project10
采用数值分析课程中的插值逼近以及曲面拟合方法来估算复杂的函数表达式。(Interpolation approximations and surface fitting methods are used in the numerical analysis course to estimate complex function expressions.)
- 2016-12-20 10:08:03下载
- 积分:1
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CalcExpress
很好的算法,可广泛用于各行业(如工控)计算组态(It s a very good arithmetic that can be used at many industries.such as industry control,for caculation configuration.)
- 2005-07-18 17:14:40下载
- 积分:1
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FEM-of-four-bar-truss-structures
四杆桁架结构的有限元分析程序,在VS2008软件中使用C++语言编写,输入为四杆桁架结构的节点坐标,材料参数,边界条件,输出为各节点的应力和应变。(Four-bar truss structure finite element analysis program, the use of C++ written in VS2008 software, input node coordinate the four-bar truss structure, material parameters, boundary conditions, the output of the stress and strain of each node.)
- 2015-06-22 10:03:42下载
- 积分:1
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Tin_Method
离散数据生成tin的优秀代码,注释多,易于学习和移植(Discrete data generated tin excellent code, comments, easy to learn and transplantation)
- 2012-05-18 13:12:23下载
- 积分:1
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FROG
电磁计算 几何光学
计算电磁学 几何光学法 程序(computational electromagnetic GO)
- 2021-04-06 09:29:02下载
- 积分:1