Questions tagged [r-leaflet]
This R package makes it easy to integrate and control the open-source JavaScript Leaflet software in R.
r-leaflet
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Connecting R Leaflet to esri vector tile service
I'm building a Shiny leaflet application that I want to use a ESRI vector tile map from my organization for. I can see that leaflet connects to it as the attribution is accurate. However the tiles ...
- 416
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50
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Why are my leaflet points stuck to the map edge?
I try to plot transit stops on a leaflet map, indicating local clustering ("LISA"), based on Moran's I. The map is embedded in an R markdown file.
I've successfully done that with polygon ...
- 23
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37
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The position of map (leaflet) not updating from dropdown user input R
I have a global variable called map_status, selectedDropdownData.
mapStatus <<- list(map_lng = -110.9747, map_lat = 32.2226, map_zoom = 12)
selectedDropdownData <<- NULL
I currently ...
- 23
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37
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Click on a subregion and autoscale zoom to fit the subregion
I'm developing an R Shiny app and want to have an interactive map, where the user clicks on a region (or subregion), and the map automatically zooms and scales the view to fit the selected region. ...
- 11
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47
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Problem with deploying shiny app/leaflet to shinyapps.io
I am trying to deploy a very simple app to Shinyapps.io.
My app is the following, and the structure of the folder is mines_peru/app.R (the file below) and mines_peru/data/clean_active_mines.RDS.
...
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30
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Render Leaflet Map Layers Asynchronously in R Shiny
I am trying to reduce the loading time of a Shiny App that renders a map via the Leaflet package utilizing large sf object datasets. Much of the slow loading time is attributable to the actual ...
- 11
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Polygon duplicated when using 'Cut layers'
I'm building a Shiny app using leafpm polygon editor. Basically I apply some changes to an existing polygon, then I save the edited polygons and edit the leaflet map by removing polygons and adding ...
- 64
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Change icon, color and marker color based on data in leaflet
I'd like to plot some data on a map wherein the icon shape, iconColor and markerColor are all based on the data itself.
Sample Code
library(data.table)
library(leaflet)
library(webshot2)
library(...
- 2,703
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25
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Getting Domain range Error using mapview function. Screenshot attached
Getting:
Error in leaflet::colorNumeric(palette = palette, domain = domain,
na.color = na.color) : Wasn't able to determine range of domain
Trying to attribute certain areas of map with a color
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Ho to make markers have different colors based on specific variable in R using leaflet?
What I want:
I want to make markers appear with different colors
my map
will have radio button to control (show/hide) markers by variable
'color_status'
match color scale to the color of the markers -...
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27
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Leaflet circle markers are not adhering to my colorfactor palette?
I'm using a defined color palette in my circle markers to show the category of each point on the map.
The points that show up on the map are colored according to the palette but the palette does not ...
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29
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Leaflet overlayGroups cause circle markers to not be clickable
I'm working on a Leaflet map that will be part of a Shiny application. This map involves being able to click on a point to allow a plot to generate based on the input click. The map has an overlay ...
- 60
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40
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How to draw a custom map in the style of NASAGIBS.ViirsEarthAtNight2012 using R
"NASAGIBS.ViirsEarthAtNight2012" is an optional layer parameter under the addProviderTiles function in the leaflet and leafletCN packages.
I really like the drawing effect of this map.
How ...
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31
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on R studio for mac book, how do I make sure my map is laoding?
I am using Rstudio on my macbook, I want to run a geographical analysis. I have the leaflet library, and the required libraries overall. However, when i View(make_a_map) there is not a visual but name,...
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56
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Leaflet does not work with a specific basemap layer in R
I am recently working on a project. Its one dimension is to make a leaflet map with different basemap layers. Here is the code so far;
library(leaflet)
library(leaflet.providers)
leaflet() %>%
...
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