RFOC (version 3.4-10)

AXpoint: Extract Axis pole on Stereonet

Description

Interactive extract axis point on Stereonet

Usage

AXpoint(UP = TRUE, col=2, n=1)

Value

phiang

azimuth angle, degrees

dip

dip angle, degrees

x

x-coordinate of cartesian vector

y

y-coordinate of cartesian vector

z

z-coordinate of cartesian vector

gx

x-coordinate of prjection

gy

y-coordinate of prjection

Arguments

UP

logical, TRUE=upper hemisphere

col

plotting color

n

maximum number to locate, default=unlimited

Author

Jonathan M. Lees<[e-mail]>

Details

Program uses locator to create a vector of poles. Points outside the focal sphere (r>1) are ignored. If n is missing, locator continues until stopped (middle mouse in linux, stop in windows).

See Also

locator, qpoint, EApoint

Examples

####################  this is interactive
if (FALSE) {
net()
Z = AXpoint(UP = TRUE)
##  click in steronet
Z
}