5) generalized inverse for matrix 矩阵广义逆 1. Matrix algorithm of this paper is given by defining rowsand columns transformation in the sense of generalized inverse for matrixces. 本文给出了一个计算二元矩阵分叉连分式插值的系数算法以及与此算法等价的矩阵算法,这种算法是用矩阵广义逆意义下定义的...
PURPOSE: A controller adopting an inverse matrix algorithm is provided to produce an inverse matrix by changing positions of rows with those of columns in processing large sized data like geographic data so that it reduces a calculation complexity. CONSTITUTION: The device changes positions of rows ...
Here is how the algorithm works. First form the augmented matrix [A| I] = 1 2 1 0 1 3 0 1 . Next, row reduce this matrix: R 2 = R 2 −R 1 : [A| I] ⇔ 1 2 1 0 0 1 −1 1 R 1 = R 1 −2R 2 : [A| I] ⇔ 1 0 3 −2 0 1 −1 1 . Thus, ...
In this paper, we present an effective method to judge if an n × n matrix is an inverse M-matrix and have studied its parallel algorithm and realization p... J Chen,Z Liu,T Zhou - 《Social Science Electronic Publishing》 被引量: 0发表: 0年 The inverse positivity of perturbed tridiago...
Output when the input matrix is singular: The output shows that our algorithm does not calculate the inverse of the matrix when the matrix is singular. Output when the input matrix is non-singular: The output shows that our algorithm calculates the inverse only if the matrix is non-singular....
摘要: A new method is reported for the evaluation of non-isothermal kinetic data for various forms of the conversion function. The algorithm is based on a pseudo-inverse matrix method. A description of the algorithm and some calculation examples are presented....
AN EFFICIENT ALGORITHM FOR DYNAMIC ANALYSIS OF BRIDGES UNDER MOVING VEHICLES USING A COUPLED MODAL AND PHYSICAL COMPONENTS APPROACH This leads to a modified mass matrix called a pseudo-static matrix, for which its inverse is known at each time step without any numerical effort. The... K Henchi...
The Identity Matrix can be 2×2 in size, or 3×3, 4×4, etc ... Definition Here is the definition: The Inverse ofA isA-1only when: A× A-1= A-1× A =I Sometimes there is no Inverse at all. 2x2 Matrix OK, how do we calculate the Inverse?
Matrix inversion is numerically sensitive and the NMSIS DSP library only supports matrix inversion of floating-point matrices. (a1,1a1,2a1,3|100a2,1a2,2a2,3|010a3,1a3,2a3,3|001)→(100|x1,1x2,1x3,1010|x1,2x2,2x3,2001|x1,3x2,3x3,3) Algorithm The Gauss-Jordan method is used to...
Using numerical optimization in Matlab package, the manipulability measure is optimized under different constraints. The range of motion and joint comfort zones of every joint is defined. The algorithm for redundant chain, based on analytical equations, is proposed in inverse kinematics. 展开 关键词:...