Matrix Inversion with the Square Root Method
作者:
P.S. Dwyer,
期刊:
Technometrics
(Taylor Available online 1964)
卷期:
Volume 6,
issue 2
页码: 197-213
ISSN:0040-1706
年代: 1964
DOI:10.1080/00401706.1964.10490164
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A modification of the square root method of matrix inversion has been recently advocated. The present paper shows the conditions under which the original method, or the proposed modification, is preferred by comparing the round off error of the two methods when calculations are to be made to a fixed number of decimals with a desk calculator. The paper recommends the discontinuance of the use of incomplete numbers in reporting results where calculations on approximate numbers are made to a fixed decimal position.
点击下载:
PDF (1172KB)
返 回