CPC's USDA Help page

The USDA data on Windows are available on sys2 (T:\USDA).

The USDA data sets on Unix are available for those in the USDA user group in:

gromit: /usda/

emerald: /afs/isis/depts/cpc/projects/usda/

and archived data sets are located:

emerald: /ms/depts/cpc/projects/usda/

Here are a few links to help you out.	Click a link and GO!
How to analyze USDA data at CPC	----------------->	(Sample weights and controlling for sample design effects.)
Examples of SUDAAN and Stata code	----------------->	(Highlight, copy, and paste code directly into your program.)
How to create temporary work data sets in Stata	----------------->	(Example Stata code)
T-test and difference in proportions	----------------->	(Test differences in results between different waves of data)
List of all nutrient variables.	----------------->	(Highlight, copy, and paste code directly into your program.)
Data Documentation.	----------------->	(Documentation for all you favorite data sets.)
Finding Your USDA Variables.	----------------->	(How to find those variables.)
Basic SAS programming.	----------------->	(Explanation of some SAS basics.)