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  • Package and Task Reference
    • dataio: Data format conversion package (RFITS, etc.)
    • images: General image processing package
    • language: The command language itself
    • lists: List processing package
    • obsolete: Obsolete tasks
    • noao: The NOAO optical astronomy packages
    • plot: Plot package
    • proto: Prototype or interim tasks
    • softools: Software tools package
    • system: System utilities package
    • utilities: Miscellaneous utilities package
      • bases: Convert an integer to hex, octal, and binary
      • curfit: Fit data with Chebyshev, Legendre or spline curve
      • detab: Replace tabs with tabs and blanks
      • entab: Replace blanks with tabs and blanks
      • lcase: Convert a file to lower case
      • polyfit: Fit polynomial to list of X,Y data
      • split: Split a large file into smaller segments
      • surfit: Fit a surface, z=f(x,y), to a set of x, y, z points
      • translit: Replace or delete specified characters in a file
      • ucase: Convert a file to upper case
      • urand: Uniform random number generator
      • nttools: NOAO version of TTOOLS package
  • External packages
  • SPP Reference Manual
  • CL Programmer’s Manual
  • IRAF Standards and Conventions
  • Standard Nomenclature
  • Site Manager’s Guide
  • IRAF Release Notes
  • Additional IRAF documentation
  • PyRAF tutorial
IRAF
  • Package and Task Reference
  • utilities: Miscellaneous utilities package

utilities: Miscellaneous utilities package

  • bases: Convert an integer to hex, octal, and binary
  • curfit: Fit data with Chebyshev, Legendre or spline curve
  • detab: Replace tabs with tabs and blanks
  • entab: Replace blanks with tabs and blanks
  • lcase: Convert a file to lower case
  • polyfit: Fit polynomial to list of X,Y data
  • split: Split a large file into smaller segments
  • surfit: Fit a surface, z=f(x,y), to a set of x, y, z points
  • translit: Replace or delete specified characters in a file
  • ucase: Convert a file to upper case
  • urand: Uniform random number generator
  • nttools: NOAO version of TTOOLS package
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