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Lines in a Stereoplot

Source: R/stereonet_base.R
stereo_lines.Rd

Draws simple lines between vector points in stereographic or equal-area projection

Usage

stereo_lines(x, upper.hem = FALSE, earea = TRUE, BALL.radius = 1, ...)

Arguments

x

object of class "Vec3", "Line", "Ray", "Plane", "Pair", or "Fault", where the rows are the observations and the columns are the coordinates.

upper.hem

logical. Whether the projection is shown for upper hemisphere (TRUE) or lower hemisphere (FALSE, the default).

earea

logical TRUE for Lambert equal-area projection (also "Schmidt net"; the default), or FALSE for meridional stereographic projection (also "Wulff net" or "Stereonet").

BALL.radius

numeric size of sphere

...

optional graphical parameters passed to graphics::lines()

Value

two-column matrix of the stereographic or equal-area coordinates

See also

slerp(), stereo_greatcircle, stereo_lines(), stereo_segment()

Other stereo-plot: fault-plot, lines.spherical(), plot-spherical, points.spherical(), stereo_arrows(), stereo_cones, stereo_confidence(), stereo_contour, stereo_point(), stereo_segment(), stereoplot(), stereoplot_guides(), stereoplot_ticks(), text.spherical()

Examples

plot(example_lines, col = "grey")
stereo_lines(example_lines[1:2, ], col = "red")