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- CONNECT(sx,sy{,sz},ex,ey{,ez}); Draw line from (sx,sy{,sz}) to (ex,ey{,ez})
-
- The CONNECT procedure will draw a connecting line between two specified
- points in the plot area. The two points are (sx,sy) and (ex,ey) where
- 'sx', 'sy', 'ex', and 'ey' are expressions specifying values with
- respect to the current plot scaling. Thus plot scaling values YMIN,
- YMAX, etc. must be set before the CONNECT statement is executed. If
- any of the parameters contains a variable, an implicit loop will be
- performed and multiple line segments will be drawn, one for each step
- time.
-
- CONNECT will accept optional Z axis coordinates; in which case the 3D
- plot mode is enabled for subsequent plots until an ERASE is performed.
- +
- Use this procedure for connecting embedded text labels to points on a
- graph, drawing boxes to contain text labels, drawing error bars,
- showing the difference between two values, or drawing parametrically
- generated traces.
-
- Line segments output via CONNECT are not given trace numbers and,
- unless a color is specified via a COLOR statement, will appear in
- yellow (on graphics interfaces that support color).
-