The meaning of MATRIX is something within or from which something else originates, develops, or takes form. How to use matrix in a sentence. Did you know?
2.matrix- (geology) amass of fine-grained rock in which fossils, crystals, or gems are embedded geology- a science that deals with the history of the earth as recorded in rocks rock,stone- material consisting of the aggregate of minerals like those making up the Earth's crust; "that moun...
Therefore, for matrix A of dimension mbyn (m× n) (each element of the matrix must be greater than 0 meaning aij>=0), NMF decomposes matrix A into two matrices X and Y of dimensions mbyr (m× r) and rbyn (r× n) subsequently where each element xij>=0 and yij>=0. (3.15)[...
Physically, the meaning of the 1D Jacobian matrix [dxdξ] can be described as the ratio of the x-coordinate to ξ-coordinate. For the previously described 1D bar element with x1 = 0 and x2 = L and Eq. (3.49) where x=12[(x1+x2)+(x2−x1)ξ], the Jacobian matrix is calculated...
Alex could never forget the astonish "42" that appeared on the computer and he spent countless night pondering the true meaning of the number, but never did he figure it out. 天使爸:小作者定是个科幻迷,空空的房间,仅有一台布满灰尘...
If A is any matrix and A-1is its inverse, then AA-1= A-1A = In, where n is the order of matrices Practice Problems Find the inverse of a matrix: \(\begin{array}{l}A = \begin{bmatrix} 1 & 2 &3 \\ 3 & -2 &1 \\ 4 & 1 & 1 \end{bmatrix}\end{array} \) ...
matrix - (geology) amass of fine-grained rock in which fossils, crystals, or gems are embedded geology - a science that deals with the history of the earth as recorded in rocks rock, stone - material consisting of the aggregate of minerals like those making up the Earth's crust; "that ...
The meaning and utility of Eq. (13.23) can be appreciated by studying the harmonic response of M(z), where the frequency domain of z = exp(j2πfT) is limited by |f|≤fmax = 0.5/T. Under |f| << fmax/π, z − 1 can be approximated by j2πfT and the harmonic response (bot...
The PCs are nested, meaning a model retaining F + 1 PCs has PC 1 through PC F which are identical to a model retaining F PCs, for any integer value of F. Therefore, the user can truncate T and PT to F columns and rows, respectively, to keep only the initial PCs that capture ...
Elephant in the room. The way we read the matrices isrowsxcolumns. The above matrix is a 2x3 matrix meaning 2rows, 3columns. It is no doubt that matrices play a huge part in how modern computers process information and compute large numbers, the main reason why they are able to achieve...