R: Extract Axis pole on Stereonet

AXpoint {RFOC} | R Documentation

## Extract Axis pole on Stereonet

### Description

Interactive extract axis point on Stereonet

### Usage

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

### Arguments

`UP` | logical, TRUE=upper hemisphere
`col` | plotting color
`n` | maximum number to locate, default=unlimited

### 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).

### 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

### Author(s)

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

### See Also

locator, qpoint, EApoint

### Examples

    ####################  this is interactive
    ## Not run:
    net()
    Z = AXpoint(UP = TRUE)
    ##  click in steronet
    Z

    ## End(Not run)

[Package RFOC version 3.4-3 Index]