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Feb
8
accepted Finding the square root of a squared number?
Feb
7
awarded  graphics
Feb
6
revised Connecting a vertex to middle of an edge with GraphPlot?
vertex coordinates added
Feb
6
comment Connecting a vertex to middle of an edge with GraphPlot?
And SetProperties
Feb
6
comment Connecting a vertex to middle of an edge with GraphPlot?
Normally you can address this through GraphLayout. But for fine control, as I believe you want in the present example, you'll need to also examine the documentation for VertexCoordinates, and VertexCoordinateRules.
Feb
6
revised Connecting a vertex to middle of an edge with GraphPlot?
added 6 characters in body
Feb
6
answered Connecting a vertex to middle of an edge with GraphPlot?
Feb
6
comment Connecting a vertex to middle of an edge with GraphPlot?
Sounds like you will need to add a new vertex to the graph and connect it to the two nodes of the edge of interest (and to the additional node you mentioned).
Feb
6
comment Shuffle product of two lists
+1 Efficiency is overrated.
Feb
4
accepted Deleting Vertices in GridGraph
Feb
2
comment Why is ^^ff not the same as ^^ToExpression[“ff”]?
Oleksandr, What do the two grave accents mean in this case? I've seen them before to indicate accuracy, as in Accuracy[1.2``20]
Jan
28
comment GridGraph layout with added edges
duplicate: mathematica.stackexchange.com/questions/39835/…
Jan
27
revised How to replace plus sign by comma
deleted 62 characters in body
Jan
27
answered How to replace plus sign by comma
Jan
24
comment Labelling objects in a picture with numbers
Welcome to Mathematica Stack Exchange. Here's a hint about how to convert your centroids into labels: Each centroid will be of the form, Rule[centroidNumber,{x,y}]. You want to replace {see Replace in documentation} each centroid with some Text[label,{x,y}] (see Text in documentation).
Jan
24
comment Labelling objects in a picture with numbers
This may be of help: reference.wolfram.com/mathematica/example/…
Jan
21
answered initialize Manipulate with different selection
Jan
20
awarded  Yearling
Jan
14
reviewed Approve suggested edit on Generating visually pleasing circle packs
Jan
14
comment Problem on Consecutive Sequence Sums that are Squares
demonstrations.wolfram.com/SequenceSumsThatAreSquares