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416
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  • 0 posts edited
  • 0 helpful flags
  • 2 votes cast
Jun
13
accepted Finding the largest integer that cannot be partitioned in a certain way
May
28
asked Finding the largest integer that cannot be partitioned in a certain way
Feb
5
awarded  Yearling
May
8
comment How to draw a directed graph with arrows showing vertically from bottom to top
when I havve a larger data set, the graph is messy, for example, edges = {18 -> 40, 18 -> 25, 19 -> 0, 20 -> 0, 21 -> 2, 21 -> 2, 21 -> 8, 22 -> 1, 22 -> 36, 23 -> 3, 23 -> 31, 23 -> 21, 23 -> 22, 24 -> 3, 24 -> 34, 24 -> 27, 24 -> 40, 25 -> 0, 26 -> 1, 26 -> 8, 27 -> 0, 28 -> 3, 28 -> 35, 28 -> 41, 28 -> 4, 29 -> 4, 29 -> 26, 29 -> 40, 29 -> 41, 29 -> 25, 30 -> 1, 30 -> 35, 31 -> 0, 32 -> 0, 33 -> 1, 33 -> 32, 34 -> 1, 34 -> 42, 35 -> 1, 35 -> 37, 36 -> 0, 37 -> 0, 38 -> 1, 38 -> 40, 39 -> 3, 39 -> 41, 39 -> 31, 39 -> 12, 40 -> 0, 41 -> 0, 42 -> 1, 42 -> 17}. How to make it nicer here?
May
7
asked How to draw a directed graph with arrows showing vertically from bottom to top
Apr
19
accepted How to convert binary float to decimal float
Apr
19
asked How to convert binary float to decimal float
Feb
21
comment How to add vertex/edge labels to existing graph
actually in version 8.0.0.0, it is not working SetProperty[g, {EdgeLabels -> {3 \[UndirectedEdge] 4 -> "COOL"}, VertexLabels -> {1 -> "STUFF"}}]. Looks like SetProperty can only set one property at a time.
Feb
21
comment VertexLabelStyle not found in Mathematica 8.0.0.0
@kguler: it says Graph::optx: Unknown option VertexLabelStyle in
Feb
21
asked VertexLabelStyle not found in Mathematica 8.0.0.0
Feb
21
asked How to add vertex/edge labels to existing graph
Feb
20
accepted Get the neighboring vertices and incident edges from a vertex in a graph
Feb
18
awarded  Commentator
Feb
18
comment How to write a function to add edges or vertex to a graph
I guess I wanted to know what if I mixed the newvertices_List and newedges_List in a single list?
Feb
17
comment How to write a function to add edges or vertex to a graph
Can I add a mixture list of vertices and edges to an existing graph? How to write such a function addToGraph[g, {4, 1 \[UndirectedEdge] 2}] which will add another vertex 4 and an edge between 1 and 2? Thank you.
Feb
17
awarded  Supporter
Feb
17
comment Get the neighboring vertices and incident edges from a vertex in a graph
True. :) +1 Thank you.
Feb
17
comment Get the neighboring vertices and incident edges from a vertex in a graph
yes, NeighborhoodVertices[g, 4, 1] can also get the same list with shorter typing. :)
Feb
17
awarded  Scholar
Feb
17
accepted Show path with arrows in a matrix