Hi, I am exactly sure that I understand your question, but if it is about placing the vertices at certain given positions for drawing the graph, that is certainly possible, just supply a two-column (or three for 3d) matrix to plot.igraph as the 'layout' argument.
Gabor On Thu, May 23, 2013 at 7:36 AM, Ricardo Magalhaes < [email protected]> wrote: > Hi, I'm a masters student working on my thesis in neuro-imagiology. I'm > building tools to analyze the connectivity between different brain regions > using graph theory. I'm looking to use igraph in this project so i can > implement the graph analyses in a already existing objective-c program. One > of the things i would like to do is to be able to represent the graph in > different ways, with different algorithms, one of wich would be with the > anatomical coordinates of each region (graph vertice), making the graph > look some what like a brain. I'm wondering if this is possible using a > combination of igraph+ubigraph, i've been looking through the documentation > and i have not been able to find something like that. > Any help would be appreciated, > Thanks, Ricardo > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help > > -- Gabor Csardi <[email protected]> MTA KFKI RMKI
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