Year: 2003
Type: preprint
Abstract: We had assembled a Java package, known as MatrixPak, of four classes for the purpose of numerical matrix computation. The classes are matrix, matrix_operations, StrToMatrix, and MatrixToStr; all of which are inherited from java.lang.Object class. Class matrix defines a matrix as a two-dimensional array of float types, and contains the following mathematical methods: transpose, adjoint, determinant, inverse, minor and cofactor. Class matrix_operations contains the following mathematical methods: matrix addition, matrix subtraction, matrix multiplication, and matrix exponential. Class StrToMatrix contains methods necessary to parse a string representation (for example, [[2 3 4]-[5 6 7]]) of a matrix into a matrix definition, whereas class MatrixToStr does the reverse.
Source: arXiv (Cornell University)
Authors: Lim, Ngee-Peng, Ling, Maurice HT, Lim, Shawn YC, Choi, Ji-Hee, Teo, Henry BK
Language: English
Topic: Matrix Theory and Algorithms
Subfield: Computational Theory and Mathematics
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W1539940142