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关于矩阵特征值问题的的源代码,matlab编写的,值得收藏,欢迎大家踊跃下载,为中国的科研事业做贡献-On the matrix eigenvalue problem of the source code, matlab prepared and worthy of collection, enthusiastically welcomed the U.S. download, in order to make China' s contribution to the cause of s
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北航数值分析大作业第一题
用幂法、反幂法求特征值及行列式值、条件数等
完整c语言程序,直接运行就有结果,并且有结果截图-Beihang numerical analysis problem with the first major operating power method, inverse power law seeking eigenvalue and the determinant of value, condition number and so a complete c la
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可用来求解孤子的稳定性、计算一维问题的本征值和本证函数-to calculate eigenvalue and eigenfunction of 1D problem
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运用Fortran程序实现求解特征值及特征向量问题的 Fortran代码-Using Fortran program implements eigenvalue and eigenvector problem Fortran codes
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复 Hermite矩阵求特征值和特征向量的问题转化为求解实对称阵的特征值和特征向量-On the verification of a method for solving the eigenvalue of complex Hermite matrix, the problem of finding eigenvalues and eigenvectors of the complex Hermite matrix is transformed into the eigenvalues and
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C *** **** PROGRAM GENEIGEN *** **
IMPLICIT DOUBLE PRECISION (A-H,O-Z)
DIMENSION S(100,100),GM(100,100),NORD(100),D(100),B(99)
CHARACTER*16 FILE1,FILE2
CHARACTER*81 DUMMY
PRINT *, ********************************************
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以悬臂梁为例,用有限元法编程生成质量矩阵和刚度矩阵(采用平面梁单元,单元数在10到30之间)。
使用matlab的用于广义特征值问题分析的函数(eig(A,B,'chol'),该命令使用乔莱斯基分解的方法,计算对称矩阵A和对称正定矩阵B的广义特征值问题。A对应刚度矩阵,B对应质量矩阵)计算梁的前三阶固有频率和振型,计算得到梁的前三阶固有频率和振型,并画出振型图。(Taking cantilever beam as an example, the mass matrix and stiffness
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