Draw a pie chart at a specified location.
Used by plot.ergmm to draw pie charts to visualize soft
clusterings when pie=TRUE. Exported as a courtesy to dependent
packages.
ergmm.drawpie(center, radius, probs, n = 50, cols = seq_along(probs), ...)
center |
A numeric vector of length 2, specifying the horizontal and the vertical coordinates of its center. |
radius |
Radius of the pie chart. |
probs |
A vector of probabilities/weights of each sector; they do not have to sum to 1. |
n |
Number of points to use to approximate the "circle". |
cols |
A vector of colors to use for the sectors. |
... |
Additional arguments, currently unused. |
See COPYRIGHT.
plot.ergmm
plot(c(0,sum(1:11))*2,c(-10,10),type="n",asp=1) for(i in 1:10) ergmm.drawpie(c(sum(1:i)*2,0), radius=i, probs=1:(i+1))
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