gmt.demo {gmt}

GMT Example Data

Description

These five objects are provided to demonstrate the functionality of the gmt package.

Usage

demo.par
demo.coast
demo.xy
demo.text
demo.bar

Format

demo.par and demo.coast are simple strings.

demo.xy is a data frame containing:

Lon	Longitude
Lat	Latitude
Size	Size of plot symbol

demo.text is a data frame containing:

Lon	Longitude
Lat	Latitude
Size	Size of plot symbol
Angle	Angle in degrees counter-clockwise from horizontal
Font	Font number
Justify	Justification code
Text	Text label

demo.bar is a data frame containing:

Lon	Longitude
Lat	Longitude
Width	Bar width in degrees
Height	Bar height in degrees

Details

See the GMT documentation for details on psxy, pstext and other GMT commands.

See Also

gmt-package gives an overview of the package.

Examples

## Not run: 
# Draw map and save as "map.ps" in R working directory
gmt(demo.par)
pscoast(demo.coast)
psxy(demo.xy)
pstext(demo.text, "-J -R -F+f+a+j -O -K")
psbar(demo.bar, ref=66)
psclose()
# See directory gmt/example for details

## End(Not run)