Algorithm and software implementation of QR decomposition of rectangular matrices
Todor Stoilov, Krasimira Petrova Stoilova · 2004
The QR decomposition in linear algebra calculation is widely applied. Despite that the algorithms for the decomposition are available, it lacks explanations how to implement them for non-square matrices. The research gives descriptions about the modifications, needed to apply for rectangular form of matrices. A software implementation of the algorithm is presented. It can be used for client or server side programming tools, performing linear algebra calculations and optimization.