A new build for EpiData Analysis has been placed for general download. From v2.1.0.154 it is possible to give dates as a parameter to x-axis limits in EpiCurve and Kaplan Meier Survival plots. e.g. Epicurve outcome dayonset /xmin="01/10/1986" /xmax="25/10/1986" Notice the DMY format.
A few other bugs have been solved. If you are not using Epicurve there is no reason for updating.
A recent seminar in Canada forms part of the intensified development ongoing this year. This collaboration is with the Assocation of Public Health Epidemiologists in Ontario, Canada, see: http://www.apheo.ca/index.php?pid=47
On the testing page (http://www.epidata.dk/testing.php) v2.1.1.154 includes two new commands released for tests and comments: xbar /Range, xbar /Sigma , and ichart /MR - these will perform double charts used in Statistical Process Control analysis and visualisation. An extended user manual is in development and expected ready for general use in about one month. G-charts are expected within 1-2 weeks for testing.
Regards Jens Lauritsen EpiData Association