addsmallcirc: Small Circle on Stereonet

Description Usage Arguments Details Value Note Author(s) See Also Examples

Description

Calculate and plot small circle on Stereo net at arbitrary azimuth, orientation and conical angle

Usage

1
addsmallcirc(az, iang, alphadeg, BALL.radius = 1, N = 100, add = TRUE, ...)

Arguments

az

Azimuth of axis

iang

angle of dip, degrees

alphadeg

width of cone in degrees

BALL.radius

size of sphere

N

NUmber of points to calculate

add

logical, TRUE=add to existing plot

...

graphical parameters

Details

Given the azimuth and dip of a vector, plot the small circle around the pole with conical angle alphadeg

Value

LIST:

x

x-coordinates

y

y-coordinates

Note

alphadeg is the radius of the conic projection

Author(s)

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

See Also

net

Examples

1
2
3
net()
addsmallcirc(65, 13, 20, BALL.radius = 1, N = 100, add = TRUE)
addsmallcirc(165, 73, 5.6, BALL.radius = 1, N = 100, add = TRUE)

RFOC documentation built on May 2, 2019, 1:38 p.m.