ipf function in R
Hi I have a 3 x 2 contingency table: 10 20 30 40 50 60 I want to update the frequencies to new marginal totals: 100 130 40 80 110 I want to use the ipf (iterative proportional fitting) function which is apparently in the cat package. Can somebody please advice me how to input this data and invoke ipf in R to obtain an updated contingency table? Thanks. By the way I am quite new to R.
Dr Chandra Shah Senior Research Fellow Monash University-ACER Centre for the Economics of Education and Training Faculty of Education, Building 6, Monash University Victoria Australia 3800 Tel. +61 3 9905 2787 Fax +61 3 9905 9184 www.education.monash.edu.au/centres/ceet