PLTcirc

Plot an arc of a circle with cross-hairs.

aplot

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

PLTcirc function

<dl> <dt>gcol</dt>
<dd>cross hairs color</dd> <dt>border</dt>
<dd>border color</dd> <dt>ndiv</dt>
<dd>number of divisions</dd> <dt>angs</dt>
<dd>vector from angs[1] to angs[2] in radians</dd> <dt>PLOT</dt>
<dd>logical, if TRUE plot</dd> <dt>add</dt>
<dd>logical, if TRUE add to existing plot</dd></dl>

Arguments

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

Author

Circle Plot with Cross Hairs — PLTcirc

<dl>

 <dt>gcol</dt>
<dd>cross hairs color</dd>

 <dt>border</dt>
<dd>border color</dd>

 <dt>ndiv</dt>
<dd>number of divisions</dd>

 <dt>angs</dt>
<dd>vector from angs[1] to angs[2] in radians</dd>

 <dt>PLOT</dt>
<dd>logical, if TRUE plot</dd>

 <dt>add</dt>
<dd>logical, if TRUE add to existing plot</dd>

</dl>

PLTcirc: Circle Plot with Cross Hairs

Description

Usage

Value

Arguments

Author

Examples