plotAncDes {ggenealogy}

Returns the image object to show the ancestors and descendants of a variety

Description

Returns the image object to show the ancestors and descendants of a variety, with the variety highlighted, if desired

Usage

plotAncDes(v1, geneal, mAnc = 3, mDes = 3, vColor = "#D35C79")

Arguments

v1

the label of the vertex of interest (in character string format)

geneal

the full genealogy (in data frame format)

mAnc

the maximum number of generations of ancestors of v1 to be displayed (in numeric format)

mDes

the maximum number of generations of descendants of v1 to be displayed (in numeric format)

vColor

the color of the text of the main variety

References

Rutter L, VanderPlas S, Cook D, Graham MA (2019). ggenealogy: An R Package for Visualizing Genealogical Data. Journal of Statistical Software, 89(13), 1–31. doi:10.18637/jss.v089.i13

Examples

data(sbGeneal)
plotAncDes("Tokyo", sbGeneal, vColor = "red")
plotAncDes("Essex", sbGeneal, 2, 3, "blue") + ggplot2::labs(x = "Generation index", y = "")