I have been a regular user of Bike Share
Toronto for a number of years. Bike Share Toronto provides access to rental bikes located all
around downtown Toronto. To use it, you simply pick up a bike at one station,
and ride it to your destination. I originally used this service when it first
launched in Montreal (called Bixi), and was glad
to see it expand to Toronto, as well as other major cities around the world.
I recently needed a way to break my large data frame into
smaller subgroups for batch processing. Sounds easy enough. Thanks to Stack Overflow, I learned
that there is the R command split(). Re-using the example from the first answer
in the Stack Overflow post:
There has been a few odd times that I’ve needed to create a custom color bar for my figures.
A really simple solution in R can be found here. Although running this in R is easy enough,
one idea I had was to turn this task into an interactive Shiny app. So here it is… introducing
Colour Bar Builder, a Shiny app for creating custom colour bars interactively.
A demo is available on shinyapps.io.