In Mathematica, matrix multiplication is defined by placing a period between the two matrices to be multiplied. The product of an m-by-n matrix A and an n-by-p matrix B is the m-by-p matrix whose elements are the dot products of the rows of A and the columns of B. The definition...
Alternatively, in mathematica, Sign in to download full-size imageWe check that a′ and b′ have the same magnitudes as a and b: Sign in to download full-size imageand we compute the dot products a·b and a′·b′: Sign in to download full-size imageThese are necessary (but not ...
If then is a special unitary matrix. The product of two unitary matrices is another unitary matrix. The inverse of a unitary matrix is another unitary matrix, and identity matrices are unitary. Hence the set of unitary matrices form a group, called the unitary group. ...
Subject classifications Algebra Linear Algebra Matrices Matrix Types History and Terminology Mathematica Code MathWorld Contributors Rowland, Todd More...
There is a new TensorProduct function in Mathematica 9, so the ADM TensorProduct function has been renamed SphericalTensorProduct Renamed Label as StateLabel; the option Label for DensityMatrix has been renamed DMLabel. User notebooks that use the Label command will need to be changed correspondi...
Abstract We introduce a dually-weighted multi-matrix model that for a suitable choice of weights reproduce two-dimensional Causal Dynamical Triangulations (CDT) coupled to the Ising model. When Ising degrees of freedom are removed, this model corresponds to the CDT-matrix model introduced by Benedett...
BLOCKMATRIX: Mathematica package to handle block matrix operations 来自 ideas.repec.org 喜欢 0 阅读量: 11 作者: DA Belsley 摘要: BlockMatrix.m provides the Kronecker product, Vec operator, Adjoin, BlockDiagonal and BlockMatrix functions, particularly useful in econometric applications of systems...
就是定义出一个新的符号去实现ConstantArray的功能以及定义一个新的符号实现DiagonalMatrix对角矩阵的功能 mathematica 分享2赞 ansys吧 a1185160568 求error提示框显示Coefficient matrix has a negative diagonalerror提示框显示Coefficient matrix has a negative diagonal,各位大神,我急用,谢谢了,我已经被困扰了三四天了...
relative light units were calculated, and then processed into percentage of total fusion. The percentage of total fusion curves were processed using an in-house Mathematica code (Supplementary Data1; written by A. Lee) to generateT1/2for each sample. Results were plotted using GraphPad Prism ...
Hongwei, "Matrix product codes with rosenbloom-tsfasman metric," Acta Mathematica Scientia, vol. 33, no. 3, pp. 687-700, 2013.B. C. Chen, L. Lin, and H. Liu, Matrix product codes with Rosenbloom-Tsfasman metric, Acta Math. Sci. Ser. B Engl. Ed. 33 (2013), no. 3, 687-700...