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Version 1.9 Build 1556

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tableplot.zoomplot - Function

	Package	utility
	Module	table
	Tool	tableplot

Zoom/Unzoom on marked regions

Synopsis
zoomplot(panel, direction)

Description
Allows a chosen region to expand to fill in the plot view panel. Multiple zoom calls are allowed. One call to unzoom returns to the original plot. In multi-panel plots, zooming can be done separately on each panel.

Arguments

panel		Panel number
		Allowed:	Integer
		Default:	1
direction		1 to zoom, 0 to unzoom
		Allowed:	Integer
		Default:	1

Returns
0 if region is valid and zoom successful, -1 otherwise

Example

# zoom and then unzoom on panel 2
  tp.zoomplot(panel=2,direction=1);
  tp.zoomplot(panel=2,direction=0);

Flagging and zooming can be interleaved, i.e. flag regions can be marked on a zoomed plot using markflags(), and applied using flagdata() before or after unzooming.

# Zoom on panel 1 and perform flagging.
  tp.zoomplot(panel=1,direction=1);
  tp.markflags(panel=1);
  tp.markflags(panel=1);
  tp.flagdata(diskwrite=1,rowflag=0);
  tp.zoomplot(panel=1,direction=0);