~/talk

Geo-spatial data visualization in R

Talkat satRday Johannesburg 2019 · on Saturday, 2019-04-06· [data-visualization]
slides:none on file

Uses R with a Google API key (Static Maps API + Geocoding API), ggmap to geocode locations and pull static basemaps, and ggplot2 to build custom state polygons and a bubble map; adds interactivity with Plotly and publishes to RPubs. Maps show high vegan-interest concentrations on the West Coast and around New York, and a strong positive correlation with Democratic (blue) states, leading to the concrete claim that higher vegan interest aligns with Democratic voting patterns. GGmap + ggplot2 and interactive Plotly map are the main tools demonstrated.

AI-written summary · about

~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.