Researchers, students and public officials are now using a pre-release version of the system. This version of the GUI expires January 1, 2002. Please check our web page frequently for updates. Any array of census items can be invoked as selection criteria to identify specific groups of interest. Medians, quintiles, quartiles, deciles and all other quantile points can be obtained for the distribution of any item for any specified universe.
Users can access census data directly with great flexibility and ingenuity.
A new preview version of PDQ-Explore for the Command Line is available for download . Preview version 3.4 is dated March 26, 2001. Integer and floating point numbers can now be displayed with or without commas. HTML output is improved for better readability. Plain text output is more compact, also for better readability.