Comparative Analysis and Application of IPF Algorithm and N-R Algorithm
Liao Juanfen · Journal of Hainan Normal University · 2011
IPF algorithm and N-R algorithm are widely used in the dependence modeling of contingency table.This article wrote IPF algorithm and N-R algorithm codes in the MATLAB Software and compared the two algorithms by means of digital simulation.The simulation showed that IPF algorithm hold the robustness and briefness features,N-R algorithm had advantages in iterations and precision.The codes and conclusion offered important reference value in practical application.