View source: R/all_model_plots.R
contour_model | R Documentation |
Contourplot for bivariate angular mixture model densities
contour_model( model = "vmsin", kappa1, kappa2, kappa3, mu1, mu2, pmix = rep(1/length(kappa1), length(kappa1)), xpoints = seq(0, 2 * pi, length.out = 100), ypoints = seq(0, 2 * pi, length.out = 100), levels, nlevels = 20, xlab = "x", ylab = "y", col = "black", lty = 1, main, ... )
model |
bivariate angular model whose mixture is of interest. Must be one of "vmsin", "vmcos" and "wnorm2". |
kappa1, kappa2, kappa3, mu1, mu2, pmix |
model parameters and mixing proportions. See the respective mixture model densities (dvmsinmix, dvmcosmix, dwnorm2mix) for more details. |
xpoints |
Points on the first (x-) coordinate where the density is to be evaluated. Default to seq(0, 2*pi, length.out=100). |
ypoints |
Points on the first (x-) coordinate where the density is to be evaluated. Default to seq(0, 2*pi, length.out=100). |
levels |
numeric vector of levels at which to draw contour lines; passed to the contour function in graphics. |
nlevels |
number of contour levels desired if levels is not supplied; passed to the contour function in graphics. |
xlab, ylab, col, lty, main |
graphical parameters passed to contour. |
... |
additional model specific argment |
contour_model('vmsin', 1, 1, 1.5, pi, pi) contour_model('vmcos', 1, 1, 1.5, pi, pi)
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