Creates a fabric plot using the eigenvalue method
Usage
VollmerPlot(x, labels = NULL, add = FALSE, ngrid = c(5, 5, 5), ...)Arguments
- x
- object of class - "Vec3",- "Line", or- "Plane".
- labels
- character. text labels 
- add
- logical. Should data be plotted to an existing plot? 
- ngrid
- integer or 3-element vector specifying the amount of gridlines for the P, G, and G axes. Constant grid spacing when only one integer is given. - NULLwhen no grid.
- ...
- optional graphical parameters 
References
Vollmer, F. W. (1990). An application of eigenvalue methods to structural domain analysis. Geological Society of America Bulletin, 102, 786<U+2013>791.
Examples
set.seed(1)
mu <- Line(120, 50)
a <- rvmf(100, mu = mu, k = 10)
VollmerPlot(a, lab = "VMF")
#> Warning: NaNs produced
#> Warning: NaNs produced
#> Warning: NAs introduced by coercion
set.seed(1)
b <- rfb(100, mu = mu, k = 1, A = diag(c(10, 0, 0)))
VollmerPlot(b, lab = "FB", add = TRUE, col = "red")
#> Warning: NaNs produced
#> Warning: NaNs produced
set.seed(1)
c <- runif.spherical(n = 100, "Line", method = "rotasym")
VollmerPlot(c, lab = "UNIF", add = TRUE, col = "green")
#> Warning: NaNs produced
#> Warning: NaNs produced
set.seed(1)
d <- rkent(100, mu = mu, k = 10, b = 4)
VollmerPlot(d, lab = "KENT", add = TRUE, col = "blue")
#> Warning: NaNs produced
#> Warning: NaNs produced
title("Fabric plot of Vollmer (1990)")
