IPUMS Online Data Analysis System
This is a preliminary version of our new online data analysis system. The system uses high-speed tabulation software developed at UC-Berkeley's Computer-assisted Survey Methods Program. We welcome feedback on any aspect of the system.
On the right frame of the following screen you will need to specify the following:
- a row variable
- a column variable
- any "filters": filters can optionally be used to include only certain cases in your analysis
- any "controls": controls can optionally be used to produce a separate table for each category of a variable
- weights: the default is set to "person weight." Generally, this should not be changed.
Currently, only ASEC samples are available through the online analysis tool.
Notes: 1) Analyses must include the "year" variable. 2) The person weight for the 2014 ASEC uses the 3/8 file which corresponds to the redesigned income questions. See further information about the 2014 survey redesign.