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Last data update: 2014.03.03

R: Function, used by som.plot to create plots of Kohonen maps

hexbinpie

R Documentation

Function, used by som.plot to create plots of Kohonen maps

Description

The function is used by som.plot. It is not necessary to call hexbinpie directly. The function draws pie charts in a hexagonal grid.

Usage

hexbinpie(x, y, kat, xbnds = range(x), ybnds = range(y), 
    hbc = NA, pal = NA, hex = "gray", circ = "gray50", 
    cnt = "black", show.counter.border, ...)

Arguments

`x`	vector of X coordinates
`y`	vector of Y coordinates
`kat`	vector of categories for each data point
`xbnds`	limits in X direction
`ybnds`	limits in Y direction
`hbc`	data frame holding the neurons
`pal`	colours to be used to plot the classes of input data
`hex`	colour for hexagons
`circ`	colour for circles
`cnt`	colour for labels in the pies
`show.counter.border`	percentile as limit for the display of labels in the pie charts.
`...`	more arguments for customising the plot

Value

The function returns no value

Warning

The function is called by som.plot() and not intented to be used directly.

Author(s)

Benjamin Schulz and Andreas Dominik

References

see function som.plot()

Examples

## Not run: 
		hexbinpie(data$x, data$y, kat=data$kat, hbc = hbc, pal = pal, ...) 
	
## End(Not run)