gravatar

jcheng

Joe Cheng

Recently Published

osm test
Grid test
HTML
Rasters fixed
Example of multiscale map
Unintentional leaflet art
Leafet Crosstalk, Take 3
040-dynamic-clustering
Crosstalk dashboard
HTMLWidgets dashboard
Publish Document
mtcars
dplyr/sqlite slowness
Code looked like this: profvis::profvis(src_sqlite("output/CollegeScorecard.sqlite") %>% tbl("data") %>% filter(id == 243744) %>% select(school.name) %>% collect())
d3 scatter crosstalk
Linked brushing prototype
quick dplyr demo
Publish HTML
NBA players
NBA players, quantile coloring
NBA players 2
NBA example
Source: databaseBasketball.com
d3heatmap example
legend test 2
Legend test
Leaflet scroll test
bad legend title
Leaflet layers control example
projectRaster profr run 3
Replaced bilinear and some cell/xy/rowcol manipulating functions, with C++ equivalents
projectRaster profr run 2
Using rbind/pmin/pmax instead of apply
projectRaster profr run
https://gist.github.com/jcheng5/525f225b92b3d3c3da9b
d3 heatmap (large)
Plot
d3 heatmap
Plot
us-states-2
us-states choropleth
bars
profr + leaflet
profr output visualized using leaflet
Encoding weirdness
oregon weather
See http://geog.uoregon.edu/geogr/topics/maps01.html
leaflettest
leaflet test
Shiny talk - useR! 2014
A taste of Shiny
Preview-738c5cebc06b
middleware
Just testing
survival.R
diamonds
Just R