Graphics for statistics on a sphere, as applied to geological fault data, crystallography, earthquake focal mechanisms, radiation patterns, ternary plots and geographical/geological maps.  Non-double couple plotting of focal spheres and source type maps are included for statistical analysis of moment tensors.

Graphics for Spherical Distributions and Earthquake Focal
Mechanisms

package-ubuntu-20.04-r-4.0.5#cran#RFOC-3.4-6

Convert trend and dip to cartesian coordinates.

<table summary="R argblock">
<tr valign="top">
<td><code>trend</code></td>
<td>
trend angle, degrees

</td>
</tr>
<tr valign="top">
<td><code>dip</code></td>
<td>
dip angle, degrees

</td>
</tr>
</table>

These are used as functions auxiallry to rotateFoc.

Jonathan M. Lees&lt;jonathan.lees@unc.edu&gt;

package-ubuntu-20.04-r-4.0.5#cran#RFOC-3.4-6#docs#TP2XYZ

TP2XYZ

Description

Usage

Arguments

Details

Value

Author(s)

See Also

Examples

RFOC

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