Geographic Box Plot

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Description

Make geographic box plot as detailed in Willmott et al. (2007).

Usage

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boxplot_geog(area,data,fence,groups)

Arguments

area

the associated areas for each data value

data

values to be box-plotted

fence

fence for box plot (by default =1)

groups

factor levels of data values

Value

A geograhic box plot

References

Willmott, C. J., S. M. Robeson, and K. Matsuura, 2007. Geographic box plots. Physical Geography, 28, 331-344, DOI: 10.2747/0272-3646.28.4.331.

See Also

summary_geog

Examples

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data(pdens2000)
area<-pdens2000$Area;data<-pdens2000$Popdents;fence=1;groups<-pdens2000$Region
boxplot_geog(area,data,fence,groups)