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ORIOGEN v 2.2 - Order Restricted Inference for Ordered Gene Expression

ORIOGEN v 2.2 Software Usage Agreement and Download

Order Restricted Inference for Ordered Gene ExpressioN (ORIOGEN)

Developed by:
Shyamal D. Peddada (
National Institute of Environmental Health Sciences
Biostatistics Branch

NOTICE: As of 2005/01/26 there is a name change from ORIGEN to ORIOGEN.

NOTICE: As of 2005/08/17 ORIOGEN version 2.1

NOTICE: As of 2005/12/02 ORIOGEN version 2.2 is on the download page.

Thank you very much for your interest in the software ORIOGEN v 2.2. You are welcome to download this free software and use it. Please contact Shyamal Peddada ( for comments and questions regarding ORIOGEN.

The terms and conditions for the use of ORIOGEN are as outlined below. These terms are subject to change without notice and at the discretion of the developer. If you accept these terms and conditions, you may download the software by clicking the ORIOGEN link below.

  1. All code included in ORIOGEN is Copyrighted 2004 and 2005.
  2. The software may not be repackaged or distributed under a different name or ownership. Please help us track the usage of ORIOGEN by not giving the software to your associates. Thank you.
  3. The software may not be redistributed to a third party without permission from the developer.
  4. This software (ORIOGEN) is provided "as is" and does not come with any warranties. In no circumstance will the developer, the programmers, the National Institute of Environmental Health Sciences, NIH, DHHS, the Constella Group or any of our associates, be liable for any direct or indirect damages.
  5. You should give proper credit to the developer by citing ORIOGEN and the paper Peddada et al (2003) listed in the documentation.
  6. Commercial use of this software is strictly prohibited.

ORIOGEN is written in Java and will therefore run on any computer platform with Java v1.42 or newer installed. Details on how to use the software is provided in README.txt and initial_help.htm files.

Some browsers may require you to RIGHT CLICK and pick SAVE LINKED FILE AS (or similar command) to download the linked file. Otherwise it may open in a new browser window and show garbage ASCII characters.

Click here to download ORIOGEN (  View Information About ZIP Files (398KB).

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Last Reviewed: October 08, 2008