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| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 1 year, 3 months |
| seen | May 12 at 5:41 | |
| stats | profile views | 68 |
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Apr 26 |
comment |
FrameLabel not printing completely Interestingly, exporting to .pdf shows no issue. But .png and .jpg have the same problem. |
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Apr 26 |
revised |
FrameLabel not printing completely added 120 characters in body |
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Apr 26 |
comment |
FrameLabel not printing completely @BrettChampion It doesn't happen without the Style wrappers. I edited to include version and OS. |
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Apr 26 |
revised |
FrameLabel not printing completely added 111 characters in body |
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Apr 26 |
asked | FrameLabel not printing completely |
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Apr 16 |
comment |
Trying to prove that $x\sin(\frac{\pi}{x})\ge\pi \cos(\frac{\pi}{x})$ for $x\ge 1$ If you don't time for a full proof, then plotting is a very practical solution. It removes all doubt, and can even help you see how to obtain the proof. |
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Apr 4 |
awarded | Popular Question |
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Mar 24 |
awarded | Nice Question |
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Feb 22 |
comment |
How to add a common color legend to a grid of density plots? Is there a way to place the color bar horizontally instead of vertically? |
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Feb 22 |
asked | How to add a common color legend to a grid of density plots? |
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Feb 17 |
awarded | Yearling |
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Jan 23 |
accepted | FindShortestPath with negative weights isn't working |
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Jan 20 |
comment |
FindShortestPath with negative weights isn't working That's too bad. I wanted to find the shortest simple path between two vertices in an undirected graph with negative weights. |
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Jan 20 |
comment |
FindShortestPath with negative weights isn't working Oh, I thought you meant simple cycles. To sum up, FindShortestPath with Method -> "BellmanFord" will work with negative weights with a directed graph without negative weight cycles, and FindShortestPath with Method -> "Dijkstra" will work with positive weights only. For any other graphs it will not work. |
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Jan 20 |
comment |
FindShortestPath with negative weights isn't working It should work, because there are no cycles now. |
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Jan 20 |
comment |
FindShortestPath with negative weights isn't working Then FindShortestPath[RandomTreeWeighted[10], 3, 7,Method -> "BellmanFord"] also returns unevaluated. Please tell me if you can reproduce this too. |
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Jan 20 |
comment |
FindShortestPath with negative weights isn't workingRandomTreeWeighted[n_, opts:OptionsPattern[]] := RandomTree[n, EdgeWeight -> RandomReal[{-1, 1}, n - 1], opts] |
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Jan 20 |
comment |
FindShortestPath with negative weights isn't working You can also try this: |
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Jan 19 |
comment |
FindShortestPath with negative weights isn't working @belisarius Yes. Putting EdgeWeight -> RandomReal[{0, 1}, n] works fine. Weird, since in the documentation it is claimed that the "BellmanFord" method option should support negative weights. Is this a bug? |
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Jan 19 |
comment |
FindShortestPath with negative weights isn't working The RandomTree function is from the documentation (up to minor variations). See the Applications section here |
