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I was trying to plot a 9x9 adjacency matrices which produce a useless directed graph.

Codes for that I used:

AbsoluteOptions[GridGraph[{3, 3}], VertexCoordinates] VertexCoordinates -> Automatic Manipulate[x = ConstantArray[0, 9 {1, 1}]; Row[{EventHandler[Dynamic[tds = Reverse[Transpose[x]]; MatrixPlot[tds, PlotRangePadding -> 0, Mesh -> All, ImageSize -> {200, 400}, ColorRules -> {1 -> Green, 0 -> None}]], {"MouseClicked" :> (pos = Ceiling[MousePosition["Graphics"]]; x = ReplacePart[x, pos -> 1 - x[[Sequence @@ pos]]];)}], Dynamic@AdjacencyGraph[tds, AbsoluteOptions[GridGraph[{3, 3}], VertexCoordinates], ImageSize -> {300, 300}, PlotRange -> {{.5, 3.5}, {.5, 3.5}}, VertexStyle -> Directive[Red, Opacity[.3]], VertexSize -> .2, VertexLabels -> "Name", EdgeStyle -> Thick, DirectedEdges -> True]}], {pos, ControlType -> None}, {x, ControlType -> None}, {tds, ControlType -> None}, AppearanceElements -> None, FrameMargins -> 0] 

Here are the coordinates as an example:

{1,3}, {3,3}, {3,4}, {4,3}

to use click on cells with given coordinates,

output look like: enter image description here

Arrow between nodes number 1 and 3 pass over the node number 2 and another strange half arrow on node 3. It´s might not be able with GridGraph.

I don`t know really how can I visualise this graph better?

Thanks for your help.

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  • $\begingroup$ What is your question exactly? I don't understand. $\endgroup$ Commented Sep 5, 2015 at 14:25
  • $\begingroup$ how can I resulting that graph better visualize (another Graphform)? I wanted for example, no arrow pass over the node like this given pictures. After the fulfillment of the adjacencymatrix I would not plot in GridGraph Form. $\endgroup$ Commented Sep 5, 2015 at 15:02

1 Answer 1

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Add the option

EdgeShapeFunction -> (Arrow[GraphElementData["CurvedArc"][##], .1] &) 

to AdjacencyGraph[...] to get

enter image description here

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