Get default coordinates for an arrow shape. The arrow is represented as a polygon inside of a circle with radius of 1. The cocordinates will be different based which side of chromosome ideogram the arrow will be plotted.
Character vector, either "in" or "out".
A two dimensional numeric matrix for x and y coordinates of a polygon.
library(RCircos) arrow <- RCircos.Get.Arrow.Shape("in") arrow <- RCircos.Get.Arrow.Shape("out")
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