All Questions
9
questions with no upvoted or accepted answers
1
vote
1
answer
297
views
Plot choropleth from data.frame containing coordinates/zip code and id
I'm analysing real-estate sales for some N. American cities and am using k-means clustering on the data. I have seven clusters and for each observation in the cluster I have the latitude, longitude, ...
- 2,713
1
vote
0
answers
131
views
Map (with geojson) instead of Leaflet map
I am doing a poster for class. Everything was ok, I created a descent map for showing some data in New York, using Leaflet.
jpal <- colorRampPalette(c("#03B9FF", "#801515"))
# qpal <- ...
- 2,470
1
vote
1
answer
430
views
reactive selection of json property in R for leaflet without shiny
With the following minimal example in R (Markdown) it's possible to select between two different topojson properties and draw reactively a different leaflet choropleth map according to the selection ...
1
vote
0
answers
255
views
Reading geojson file in R
I have converted .shp file into geojson file using rgdal, httr, leafletR packages
file <- "province" # shp file name
arg_file <- readOGR(dsn = ".", "province") # destination require . to load ...
1
vote
1
answer
2k
views
leaflet-shiny with country geojson layer
I'm using R + Shiny to display a leaflet map. I would like to add several countries (in the form of layers) to this map and I have looked around and found this websites which offer the GEOJSON data:
...
- 391
1
vote
0
answers
215
views
Plot polygons with different colors using rMaps
I'm trying to plot polygons on a map using rMaps and fill the polygons with different colors.
I tried unsuccessfully change the 'color' and 'fillcolor' attributes:
require(yaml)
library(rCharts)
...
- 21
0
votes
1
answer
64
views
can we popop the name of the place when we use addGeoJson in R
I'm using addgeoJson function for the india map. I have data that I got it from here
https://gadm.org/download_country.html
for example I'm using this data
This is a json file and I read that json ...
0
votes
1
answer
400
views
Cannot load valid json/us-states.geojson for Chropleths map using Leaflet and R. Loving R and Leaflet but stuck
Learning R for mapping with Leaflet.
Seems like a great guide here, but I’m stuck with a Chropleths map.
https://rstudio.github.io/leaflet/choropleths.html
Download the USA geoson file. It’s in my ...
- 3,820
0
votes
0
answers
3k
views
R Leaflet choroplete map with timeslider?
I got time related data (7 years) displayed in a choropleth map, using R and Leaflet-for-R-package. Therefore use a kmz-file for geometry and csv data for attributes. So far I tried it with data for ...
