gmt.demo

demo.par

demo.coast

demo.xy

demo.text

demo.bar


  These five objects are provided to demonstrate the functionality of
  the <span class="pkg">gmt</span> package.

datasets

Interface between the GMT map-making software and R,
enabling the user to manipulate geographic data within R and call GMT commands
to draw and annotate maps in postscript format. The 'gmt' package is about
interactive data analysis, rapidly visualizing subsets and summaries of
geographic data, while performing statistical analysis in the R console.

Arni Magnusson

Interface between GMT Map-Making Software and R

gmt.demo function

<code>demo.par</code> and <code>demo.coast</code> are simple strings. <code>demo.xy</code> is a data frame containing:
  <table><tr><td>
    <code>Lon</code></td>
</tr><tr><td> Longitude</td>
</tr><tr><td>
    <code>Lat</code></td>
</tr><tr><td> Latitude</td>
</tr><tr><td>
    <code>Size</code></td>
</tr><tr><td> Size of plot symbol</td>
</tr></table>
  <code>demo.text</code> is a data frame containing:
  <table><tr><td>
    <code>Lon</code></td>
</tr><tr><td> Longitude</td>
</tr><tr><td>
    <code>Lat</code></td>
</tr><tr><td> Latitude</td>
</tr><tr><td>
    <code>Size</code></td>
</tr><tr><td> Size of plot symbol</td>
</tr><tr><td>
    <code>Angle</code></td>
</tr><tr><td> Angle in degrees counter-clockwise from
    horizontal</td>
</tr><tr><td>
    <code>Font</code></td>
</tr><tr><td> Font number</td>
</tr><tr><td>
    <code>Justify</code></td>
</tr><tr><td> Justification code</td>
</tr><tr><td>
    <code>Text</code></td>
</tr><tr><td> Text label</td>
</tr></table>
  <code>demo.bar</code> is a data frame containing:
  <table><tr><td>
    <code>Lon</code></td>
</tr><tr><td> Longitude</td>
</tr><tr><td>
    <code>Lat</code></td>
</tr><tr><td> Longitude</td>
</tr><tr><td>
    <code>Width</code></td>
</tr><tr><td> Bar width in degrees</td>
</tr><tr><td>
    <code>Height</code></td>
</tr><tr><td> Bar height in degrees</td>
</tr></table>

Format

GMT Example Data

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gmt.demo: GMT Example Data

Description

Usage

Arguments

Format

Details

See Also

Examples