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4.3 Zooming Operations

Calling Sequences

zoom_factor( factor )


zoom_factor sets the zoom factor for mouse-click zoom in and zoom out operations. The default factor is 1.5; factor should always be greater than 1.0.

unzoom restores limits to their values before zoom and pan operations performed interactively using the mouse. Use

old_limits = limits()
limits( old_limits )

to save and restore plot limits generally.

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