NAPP 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.
Click below to get started!
Analyze by Sample
Mecklenburg-Schwerin 1819 [6% sample]
United States, 1850 [1% sample]
United States, 1860 [1% sample]
United States, 1870 [1% sample]
United States, 1880 [complete count]
United States, 1880 [10% sample]
United States, 1900 [5% sample]
United States, 1910 [1% sample]