Users' Guide to FTOOLS
Release 4.0

The FTOOLS Group

High Energy Astrophysics Science Archive Research Center
NASA Goddard Space Flight Center

June 17, 1997

• Introduction
• Usage
  • IRAF Environments
  • HOST Environments
    • Unix
    • VMS
• FHELP
• FTOOLS that Plot
• The Calibration Database
• A Brief FTOOLS Tutorial (Host Version)
  • Getting Help
  • Running a task
  • Example FTOOLS Session
• Using XSELECT
• PERL Scripts
• Appendix
• FTOOLS Task Summary
• Notices of FTOOLS Releases
• Bug Reports
• About this document ...

FTOOLS HELP DESK

If FTOOLS has been useful in your research, please reference this site (https://heasarc.gsfc.nasa.gov/ftools) and use the ASCL reference for HEASoft [ascl:1408.004] or the ASCL reference for the original FTOOLs paper [ascl:9912.002]:

Blackburn, J. K. 1995, in ASP Conf. Ser., Vol. 77, Astronomical Data Analysis Software and Systems IV, ed. R. A. Shaw, H. E. Payne, and J. J. E. Hayes (San Francisco: ASP), 367.