


      GGGGRRRRAAAAPPPPHHHH((((1111))))                    ((((UUUUNNNNIIIIXXXX 5555....0000))))                   GGGGRRRRAAAAPPPPHHHH((((1111))))



      NNNNAAAAMMMMEEEE
           graph - draw a graph

      SSSSYYYYNNNNTTTTAAAAXXXX
           ggggrrrraaaapppphhhh [ options ]

      DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
           _G_r_a_p_h with no options takes pairs of numbers from the
           standard input as abscissas and ordinates of a graph.
           Successive points are connected by straight lines.  The
           graph is encoded on the standard output for display by the
           _t_p_l_o_t(1) filters.

           If the coordinates of a point are followed by a non-numeric
           string, that string is printed as a label beginning on the
           point.  Labels may be surrounded with quotes """", in which
           case they may be empty or contain blanks and numbers; labels
           never contain new-lines.

           The following options are recognized, each as a separate
           argument:

           ----aaaa        Supply abscissas automatically (they are missing
                     from the input); spacing is given by the next
                     argument (default 1).  A second optional argument
                     is the starting point for automatic abscissas
                     (default 0 or lower limit given by ----xxxx).
           ----bbbb        Break (disconnect) the graph after each label in
                     the input.
           ----cccc        Character string given by next argument is default
                     label for each point.
           ----gggg        Next argument is grid style, 0 no grid, 1 frame
                     with ticks, 2 full grid (default).
           ----llll        Next argument is label for graph.
           ----mmmm        Next argument is mode (style) of connecting lines:
                     0 disconnected, 1 connected (default).  Some
                     devices give distinguishable line styles for other
                     small integers (e.g., the Tektronix 4014:
                     2=dotted, 3=dash-dot, 4=short-dash, 5=long-dash).
           ----ssss        Save screen, don't erase before plotting.
           ----xxxx [ llll ]  If llll is present, x axis is logarithmic.  Next 1
                     (or 2) arguments are lower (and upper) _x limits.
                     Third argument, if present, is grid spacing on _x
                     axis.  Normally these quantities are determined
                     automatically.
           ----yyyy [ llll ]  Similarly for _y.
           ----hhhh        Next argument is fraction of space for height.
           ----wwww        Similarly for width.
           ----rrrr        Next argument is fraction of space to move right
                     before plotting.
           ----uuuu        Similarly to move up before plotting.
           ----tttt        Transpose horizontal and vertical axes.  (Option



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                     ----xxxx now applies to the vertical axis.)
           A legend indicating grid range is produced with a grid
           unless the ----ssss option is present.  If a specified lower limit
           exceeds the upper limit, the axis is reversed.

      SSSSEEEEEEEE AAAALLLLSSSSOOOO
           spline(1), tplot(1).

      BBBBUUUUGGGGSSSS
           _G_r_a_p_h stores all points internally and drops those for which
           there isn't room.
           Segments that run out of bounds are dropped, not windowed.
           Logarithmic axes may not be reversed.










































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