Use this if you are using igraph from R
Rescale coordinates linearly to be within given bounds.
norm_coords(layout, xmin = -1, xmax = 1, ymin = -1, ymax = 1, zmin = -1, zmax = 1)
| layout | A matrix with two or three columns, the layout to normalize. | 
| xmin, xmax | The limits for the first coordinate, if one of them or both
are  | 
| ymin, ymax | The limits for the second coordinate, if one of them or
both are  | 
| zmin, zmax | The limits for the third coordinate, if one of them or both
are  | 
norm_coords normalizes a layout, it linearly transforms each
coordinate separately to fit into the given limits.
A numeric matrix with at the same dimension as layout.
Gabor Csardi csardi.gabor@gmail.com
Other graph layouts: add_layout_,
component_wise,
layout_as_bipartite,
layout_as_star,
layout_as_tree,
layout_in_circle,
layout_nicely,
layout_on_grid,
layout_on_sphere,
layout_randomly,
layout_with_dh,
layout_with_fr,
layout_with_gem,
layout_with_graphopt,
layout_with_kk,
layout_with_lgl,
layout_with_mds,
layout_with_sugiyama,
layout_, merge_coords,
normalize