R: Plot a BeachBall Focal Mechanism

Beachfoc {RFOC} | R Documentation

## Plot a BeachBall Focal Mechanism

### Description

Plots a focal mechanism in beachball style

### Usage

    Beachfoc(MEC, fcol = gray(0.9), fcolback = "white", ALIM = c(-1, -1, +1, +1))

### Arguments

`MEC` | Mechanism Structure
`fcol` | color for the filled portion of the beachball
`fcolback` | color for the background portion of the beachball, default='white'
`ALIM` | Bounding box for beachball, default=c(-1, -1, +1, +1)

### Details

Beachfoc is run after MEC is set using SDRfoc. Options for plotting the beachball in various modes are controlled by flags set in MEC

### Value

Used for its graphical side effect

### Author(s)

Jonathan M. Lees <jonathan.lees@unc.edu>

### References

K. Aki and P. G. Richards. Quantitative seismology. University Science Books, Sausalito, Calif., 2nd edition, 2002. Keiiti Aki, Paul G. Richards. ill. ; 26 cm.

### See Also

CONVERTSDR, SDRfoc, justfocXY

### Examples

    MEC = SDRfoc(65,25,13, u=FALSE, ALIM=c(-1,-1, +1, +1), PLOT=TRUE)

    Beachfoc(MEC, fcol=MEC$fcol, fcolback="white")

[Package RFOC version 3.4-3 Index]