geophys (version 1.2-1)

randpoles: Random Poles

Description

Create a set of random poles distributed around a given pole.

Usage

randpoles(az, iang, alphadeg, opt = "unif", BALL.radius = 1, N = 10, add = TRUE, ...)

Arguments

az

azimuth of given direction

iang

inclination angle of given direction

alphadeg

standard error for distribution

opt

Optional distribution, "unif" or "norm"

BALL.radius

radius of small circle to draw

N

Number of points to create

add

logical, TRUE=add points to net plot

...

graphical parameters for plotting

Value

• az
  azimuths of new poles
• dip
  dips of new poles
• x
  x position on plot
• y
  y position on plot

Details

A given geographic pole is supplied and N normally or uniformly distributed poles are created.

See Also

net

Examples

net();
GG = randpoles(30, 40, 10, opt="norm", N=20)

addsmallcirc(30, 40, 10)