Traveling salesman with simulated annealing, R, and Shiny
License: MIT License
A Shiny app to solve the traveling salesman problem with simulated annealing. Check out the full post here: https://toddwschneider.com/posts/traveling-salesman-with-simulated-annealing-r-and-shiny/
To run on your local machine, paste the following into your R console:
install.packages(c("shiny", "maps", "geosphere"), repos="http://cran.rstudio.com/")
library(shiny)
runGitHub("shiny-salesman", "toddwschneider")
Hi Todd, cool loan level analysis but what I really want to know is how did you get shiny to run on github?
Hi,
Is this an existing dataset or data that you created? If it was already existing, would you have the link for its description or something?
Thanks.
I was unable to replicate the gif from the readme. First, when on the USA map selecting cities seems to have no effect as the cities on the map don't change, although randomly selecting cities works. Secondly, even if I could successfully select US cities, only 30 are allowed at a time making it impossible to repeat the experiment shown in the gif in which all 48 state capitals are used. Finally, I can't debug any of these problems as I find the code totally inscrutable, I really have no idea where it's going wrong. The set_cities_from_selected code does not run when I expect it to. There appears to be a lot of magic around the default map and cities that I cannot track down. I find this application very interesting and would love to be able to use or modify it. Perhaps if I were an expert on shiny?
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