TBDELROW

       Delete specified row or rows of data from a FITS binary table

       TBDELROW, h, tab, rows

       h,tab - FITS binary table header and data array.  H and TAB will
               be updated on output with the specified row(s) deleted.
       rows  -  scalar or vector, specifying the row numbers to delete
               First row has index 0.   If a vector it will be sorted and
               duplicates removed by TBDELROW

       Compress a table to include only non-negative flux values
       flux = TBGET(h,tab,'FLUX')       ;Obtain original flux vector
       bad = where(flux lt 0)           ;Find negative fluxes
       TBDELROW,h,tab,bad               ;Delete rows with negative fluxes

       Specified rows are deleted from the data array, TAB.  The NAXIS2
       keyword in the header is updated.

       Written   W. Landsman        STX Co.     August, 1988
       Checked for IDL Version 2, J. Isensee, July, 1990
       Converted to IDL V5.0   W. Landsman   September 1997

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