Rotate the points in a tree data.frame around a pivot node by the angle specified.
Usage
rotateTreePoints.df(df, pivot_node, nodes, angle)
Arguments
- df
tree data.frame
- pivot_node
is the id of the pivot node.
- nodes
list of node numbers that are to be rotated by angle around the pivot_node
- angle
in range [0,2], ie degrees/180, radians/pi
Value
updated tree data.frame with points rotated by angle