Subroutine:   SETNDBLANK

Purpose:      Subroutine to set a number of data values to the
              universal BLANK.

Category:     DATA

File:         floating.c

Author:       K.G. Begeman

Use:          CALL SETNDBLANK( DATA  ,    Output   DOUBLE PRECISION ARRAY
                               NDATA )    Input    INTEGER

              DATA      This array will contain the NDATA BLANK values
                        on return.
              NDATA     Number of elements in DATA.

Warning:      This routine is system dependent!

Updates:      May 18, 1991: KGB, Document created.