TEACHFOC

Plots Beachball figure with numerous vectors and
 points added and labeled. Useful for teaching about focal mechanisms.

hplot

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.

Jonathan Lees

RFOC

Graphics for Spherical Distributions and Earthquake Focal
Mechanisms

Jonathan M. Lees

Keehoon Kim

TEACHFOC function

<dl> <dt>s</dt>
<dd>strike</dd> <dt>d</dt>
<dd>dip</dd> <dt>r</dt>
<dd>rake</dd> <dt>up</dt>
<dd>logical, TRUE = upper</dd></dl>

Arguments

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

Author

Graphical Plot of Focal Mechanism — TEACHFOC

<dl>

 <dt>s</dt>
<dd>strike</dd>

 <dt>d</dt>
<dd>dip</dd>

 <dt>r</dt>
<dd>rake</dd>

 <dt>up</dt>
<dd>logical, TRUE = upper</dd>

</dl>

TEACHFOC: Graphical Plot of Focal Mechanism

Description

Usage

Value

Arguments

Author

See Also

Examples