R: Draw a pie chart at a specified location.

ergmm.drawpie {latentnet} | R Documentation

## Draw a pie chart at a specified location.

### Description

Used by `plot.ergmm` to draw pie charts to visualize soft clusterings when `pie=TRUE`. Exported as a courtesy to dependent packages.

### Usage

    ergmm.drawpie(center, radius, probs, n = 50, cols = seq_along(probs), ...)

### Arguments

`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.

### Author(s)

See COPYRIGHT.

### See Also

plot.ergmm

### Examples

    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))

[Package latentnet version 2.10.5 Index]