Menu for the package tables.ttools

       keypar - Copy an image or table header keyword to an IRAF parameter.
    keyselect - Copy selected image header keywords to sdas table.
       keytab - Copy an image or table header keyword to a table element.
       parkey - Put an IRAF parameter into an image or table header keyword.
       partab - Transfer an IRAF parameter to a table element.
       tabkey - Copy a table element to an image or table header keyword.
       tabpar - Transfer a table element to an IRAF parameter.

       gtedit - Graphically edit a table.
        gtpar - Pset to specify graph parameters for 'gtedit' task.

        imtab - Copy an image to a table column.
        tabim - Copy a table column to an image.

    taextract - Copy an array entry to a column of scalars in another table.
     tainsert - Copy a column of scalars to an array entry in another table.

        tcalc - Perform arithmetic operations on table columns.
       tchcol - Change column name, print format, or units.
       tcheck - Check STSDAS table element values.
      tchsize - Change allocated sizes of various sections of a table.
        tcopy - Copy tables.
      tcreate - Create a STSDAS table from an ASCII descriptor table.
      tdelete - Delete tables.
      tdiffer - Form a table which is the difference of two tables.
        tdump - Dump the contents of a table to an ASCII file.
        tedit - Edit a table.
      texpand - Expand tables according to a set of rules.
       thedit - Edit or print table header keywords.
   thistogram - Make a histogram of a column in a table.
     thselect - Select tables satisfying an expression; print keywords.
        tinfo - Display table size information.
   tintegrate - Numerically integrate one column with respect to another.
        tjoin - Perform a relational join of two tables.
        tlcol - List column information for a table.
      tlinear - Use linear regression to fit one or two table columns.
       tmatch - Find closest match between rows in two tables
       tmerge - Either merge or append tables.
       tprint - Print tables--both headers and data.
     tproduct - Form the Cartesian product of two tables.
     tproject - Create new table from selected columns in a table.
       tquery - Create a new table from selected rows and columns in a table.
        tread - Browse through a table.
       trebin - Resample a table to uniform spacing.
      tselect - Create a new table from selected rows of a table.
        tsort - Sort a table.
        tstat - Get mean, standard deviation, min, and max for a column.
   ttranspose - Transpose or flip a table.
       tunits - Convert table column from one set of units to another
        tupar - Edit table header keywords.

		       3-D table functions
      tiimage - Insert images into rows of a 3-D table.
      titable - Insert 2-D tables into rows of a 3-D table.
      tximage - Extract images from rows of 3-D tables.
      txtable - Extract 2-D tables from rows of 3-D tables.
       tscopy - Copy row/column subsets of tables using selectors.

Type "help selectors" for information about row and column selector syntax.