graphlayouts (version 0.2.0)

layout_manipulate: Manipulate layout

Description

functions to manipulate an existing layout

Usage

layout_rotate(xy, angle)
layout_mirror(xy, axis = "vertical")

Arguments

xy

graph layout

angle

angle for rotation

axis

mirror horizontal or vertical

Value

manipulated layout

Details

These functions are mostly useful for deterministic layouts such as layout_with_stress

Examples

# NOT RUN {
library(igraph)
g <- sample_gnp(50,0.3)

xy <- layout_with_stress(g)

#rotate 90 degrees
xy <- layout_rotate(xy,90)

# flip horizontally
xy <- layout_mirror(xy,"horizontal")

# }