gmt.demo | R Documentation |
These five objects are provided to demonstrate the functionality of the gmt package.
demo.par demo.coast demo.xy demo.text demo.bar
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 |
See the GMT documentation for details on psxy
,
pstext
and other GMT commands.
gmt-package
gives an overview of the package.
## 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)
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