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0 votes
0 answers
47 views

pkgdown::build_article() fails with large chunk sizes using sf and leaflet, no errors reported when setting quiet=FALSE

pkgdown::build_articles() fails with large chunk sizes rmarkdown::render() works fine article fails to render any code or text beyond the failed chunk no errors are reported with build_article(quiet=...
marine-ecologist's user avatar
1 vote
0 answers
166 views

Background tiles are not loaded in saved interactive html maps from leaflet in R

I am creating interactive html maps with leaflet in R and save them as html files with SaveWidget. It worked fine for months but now the background open street map tiles are no longer shown in the web ...
Patrick Plötz's user avatar
0 votes
0 answers
1k views

how to increase the resolution of leaflet maps in R Shiny

I am struggling how to save leaflet maps in a Shiny app in a high resolution. In the following code a leaflet map is made, and the map can be downloaded by pressing the 'download' button: library(...
WJH's user avatar
  • 571
1 vote
1 answer
750 views

Leaflet popup graphs don't correspond to map

I am trying to make a choropleth map as an html widget using the leaflet package. I don't want to deal with shiny for this. I have covid death time series data for each state. I would like to be able ...
Max Ferlauto's user avatar
4 votes
1 answer
916 views

How to insert saved Leaflet widget into Rmarkdown HTML output

I create a Leaflet widget and save it locally: library(htmlwidgets) library(leaflet) library(sf) shp = st_read("/path/to/some/shapefile.shp") m = shp %>% leaflet() %>% addProviderTiles(...
ardaar's user avatar
  • 1,224
0 votes
1 answer
82 views

Specify point radius using Java Script htmlwidget in R leaflet

I am working from (very helpful) code provided here https://github.com/timelyportfolio/leaftime/blob/master/inst/examples/example_leaftime.R to build a timeseries map using leaflet in R. I can't seem ...
nrcombs's user avatar
  • 533
0 votes
1 answer
553 views

Is there a way to have leaflet widget shapes clickable with knitting to static HTML output in R?

I am trying to create a Rmarkdown file which I can eventually knit to a HTML document for sharing. The goal is to have a clickable map (example provided) where the user can click map shapes and then ...
shedberg's user avatar
1 vote
2 answers
2k views

openweathermap weather tile in Leaflet in R

I am trying to add custom weather tiles on a leaflet map in a Shiny application using leaflet-openweathermap javascript library available here. I am not conversant with javascript and the map doesn't ...
Dhiraj's user avatar
  • 1,700
1 vote
0 answers
521 views

Change color of existing polygons onRender function htmlWidgets Leaflet

So I am trying to create a choropleth map of all the counties in the United States where the counties will be colored based on a variety of different variables (e.g. unemployment rate, poverty rate, ...
drizzle123's user avatar
3 votes
1 answer
658 views

Combine leaflet and markdown in loop

This question shows how to loop over/apply leaflet objects within a markdown file. I'd like to do a similar thing, though I'd like to add additional markdown content. --- title: "Test" output: ...
gregmacfarlane's user avatar