X-12-ARIMA Seasonal Adjustment Program
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Downloading Genhol
The following files are available for downloading at this time:
genhol.zip
Contains genhol.exe, a DOS program that generates user-defined holiday
regressors for use with the X-12-ARIMA program; easter500.txt,
an ASCII text file with the dates of Easter for the 500 year period
from 1600 to 2099, and input files containing the first three examples from this page
in a subdirectory named genhol.
(about 523K)
Last update: March 4, 2011
easter500.txt
An ASCII text file with the dates of Easter for the 500 year period
from 1600 to 2099.
Last update: December 18, 2009
Note that this site also contains pages with a listing of Easter dates from 1600 to 2099 and the frequency of each Easter date, as well as other files related to the Easter holiday.
Note that the Genhol software is distributed using ZIP compressed files.
A separate utility that can extract ZIP files is required if your operating system
(versions of Windows® before Windows 2000) does not provide one,
such as the
ZIP Reader from PKWARE® 
NOTE: This program was written with the Icon programming language, with special routines provided by the Icon program library. For more information on Icon, see Griswold and Griswold (1996).
The source code for this program is available upon request to the person listed under Support.
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