[Survey Sampling Questions]Frequency weighting in R? 0 个回复 - 1089 次查看
I'm trying to analyze data from the University of Minnesota IPUMS dataset for the 1990 US census[/backcolor] in R. I'm using the survey[/backcolor] package because the data is weighted[/backcolor]. Ju ...2014-4-30 00:07 - ReneeBK - HLM专版