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1.1 root 1: .TH GRAP 1
2: .SH NAME
3: grap \- pic preprocessor for drawing graphs
4: .SH SYNOPSIS
5: .B grap
6: [ files ]
7: .SH DESCRIPTION
8: .I Grap
9: is a
10: .IR pic (1)
11: preprocessor for drawing graphs on a typesetter.
12: Graphs are surrounded by the
13: .I troff
14: `commands'
15: .B \&.G1
16: and
17: .BR \&.G2 .
18: Data that is enclosed is scaled and plotted,
19: with tick marks supplied automatically.
20: Commands exist to modify the frame,
21: add labels, override the default ticks,
22: change the plotting style,
23: define coordinate ranges and transformations,
24: and include data from files.
25: In addition,
26: .I grap
27: provides the same loops, conditionals and macro processing that
28: .I pic
29: does.
30: .SH FILES
31: .IR /usr/lib/grap.defines :
32: definitions of standard plotting characters, e.g., bullet.
33: .SH "SEE ALSO"
34: graph(1), plot(3)
35: .br
36: J. L. Bentley, B. W. Kernighan,
37: .I "GRAP \(em A Language for Typesetting Graphs "
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