An algorithm for isotonic regression on ordered rectangular grids

Citation
Qian, Shixian et F. Eddy, William, An algorithm for isotonic regression on ordered rectangular grids, Journal of computational and graphical statistics , 5(3), 1996, pp. 225-235
ISSN journal
10618600
Volume
5
Issue
3
Year of publication
1996
Pages
225 - 235
Database
ACNP
SICI code
Abstract
In this article, we give an algorithm for isotonic regressions on ordered rectangular grids. The running time of the algorithm is no more than cubic in the number of grid points. This algorithm makes bivariate isotonic regression a practical choice for some data analysis.