ability to show evolution of the Markov Chains
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- Dominant language
- R
- Stars
- 199
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- 46
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Description
Similar to
https://groups.google.com/d/msg/stan-users/Vwi_o393QYQ/igNkaE9pCwAJ
the visualization tab of shinystan should have an option to show how the Markov Chain moves, perhaps using different colors for the different chains, in two or three dimensions (with one dimension usually being lp__). I am thinking that one point would show up at a time (perhaps with a half second pause) big and bold at first and then have its point shrunk along with more transparency once the next point comes up.
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start in the shinystan visualization tab and read the linked Stan Users discussion for the intended Markov-chain evolution view. Define how chains, dimensions, point timing, shrinking, and transparency should behave; done means the visualization can show chain movement in two or three dimensions, typically including lp__, with distinct chains and sequential point animation.
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Assessment
- Tech stack
- r
- Domain
- data-visualization
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 25/100