17 Feb
2022
17 Feb
'22
4:42 p.m.
Help!
I’m trying to fratar (iterative proportional fitting, raking) a 58 by 58 commuter matrix
using R packages. I could use some help.
Attached are my initial scripts and input database to create the 58 by 58 “seed” matrix
(2012-16 CTPP, Total Workers, Table A302100). I’m just a little mystified as to how to
implement the raking/frataring given the different IPF packages available: Ipfp, mlfit,
mipfp, rakeR, rake……
My goal is to rake the 58 by 58 county-to-county total commuters for California, using
the 2012/2016 CTPP to estimates of individual years: 2012, 2013, 2014, 2015, 2016.
Chuck