geozoom: Zoom into plots.

In geo: Draw and Annotate Maps, Especially Charts of the North Atlantic

Description

Zoom into current geoplot, redraws current geoplot with area defined by user. The current plot can be restored by using geodezoom.

Usage

geozoom()

Value

none.

Side Effects

The last call to geoplot is recalled with different borders for x and y.

See Also

geoplot, geodezoom.

Examples

    geoplot()
    geozoom()
    # Click with mouse as when placing legend i.e. first place the
    # mouse where the upper left corner is supposed to be and click
    # once, then move to where the lower right corner is supposed to
    # be and also press once.
    geodezoom()
    # Return to previous plot, here geoplot().

Example output

Loading required package: maps
Loading required package: mapdata
[[1]]
geoplot()

$zoom
[1] 123

geo documentation built on May 2, 2019, 5:22 p.m.