NAME

       EZY - Draws, in a manner determined by the current values of the control parameters, a complete graph of
       a single curve through the points (I,YDRA(I)), for I from 1 to NPTS. The argument GLAB may be used to
       specify a "graph label", to be placed at the top of the graph.

SYNOPSIS

       CALL EZY (YDRA,NPTS,GLAB)

C-BINDING SYNOPSIS

       #include <ncarg/ncargC.h>

       void c_ezy (float *ydra, int npts, char *glab)

DESCRIPTION

       YDRA        (an  input array of type REAL, dimensioned at least NPTS) defines the Y coordinates of points
                   on the curve. The current value of 'NULL/1.' (default value "1.E36") may be used in  YDRA  to
                   signal missing points; curve segments on either side of a missing point are omitted.

       NPTS        (an  input  expression  of  type  INTEGER) is the number of curve points defined by the array
                   YDRA.

       GLAB        (an input expression of type CHARACTER) defines a new "graph label". (If the first  character
                   of  this  expression  is  "CHAR(0)",  no  new  "graph label" is defined; the current one will
                   continue to be used.) A character string defining a new graph label must  either  be  of  the
                   exact  length  specified by the current value of 'LINE/MAXIMUM.' (default: 40 characters), or
                   shorter; if shorter, it must be terminated by the character defined by the current  value  of
                   'LINE/END.' (default: a '$'). The string becomes the new text of line number 100 of the label
                   named 'T'.

C-BINDING DESCRIPTION

       The C-binding argument descriptions are the same as the FORTRAN argument descriptions.

EXAMPLES

       Use  the ncargex command to see the following relevant examples: agex01, bnchmk, example, tagupw, tautog,
       fagezy.

ACCESS

       To use EZY or c_ezy, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c, preferably  in  that
       order.    To get smoother curves, drawn using spline interpolation, also load libdashsmth.o.  Or, you can
       use  the  ncargf77  command  to  compile your program and load the above libraries, then, to get smoother
       curves, use the -dashsmth option.

SEE ALSO

       Online: autograph, agback, agbnch, agchax,  agchcu,  agchil,  agchnl,  agcurv,  agdshn,  aggetc,  aggetf,
       aggeti,  aggetp,  aggetr, agpwrt, agrstr, agsave, agsetc, agsetf, agseti, agsetp, agsetr, agstup, agutol,
       anotat, displa, ezmxy, ezmy, ezxy

       Hardcopy: NCAR Graphics Fundamentals, UNIX Version

COPYRIGHT

       Copyright (C) 1987-2009
       University Corporation for Atmospheric Research
       The use of this Software is governed by a License Agreement.

UNIX                                               March 1993                                        EZY(3NCARG)