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Crosslet Package not Working

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问题 https://github.com/ramnathv/rMaps I tried reproducing this example and the map isn't showing: library(rMaps) crosslet( x = "country", y = c("web_index", "universal_access", "impact_empowerment", "freedom_openness"), data = web_index ) Do I not have a package that will allow this to happen. I have installed the following: rCharts rMaps jsonlite 来源： https://stackoverflow.com/questions/32830566/crosslet-package-not-working

Shiny renders a responsive rCharts leaflet map once, but is blank if you change the input variable

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问题 I am producing a Shiny App that produces a leaflet (rCharts) map depending on which bus route you pick. Everything renders perfectly at first glimpse, but if you change the route number, an empty map appears (not even a tilelayer). This isn't specific to the route number. For example, I can pick any route number to produce the first plot successfully, whereas the second plot, regardless of route number, is blank. Has anyone come across this before? Is there a workaround? Here is a simple

Shiny renders a responsive rCharts leaflet map once, but is blank if you change the input variable

阅读更多关于 Shiny renders a responsive rCharts leaflet map once, but is blank if you change the input variable

I am producing a Shiny App that produces a leaflet (rCharts) map depending on which bus route you pick. Everything renders perfectly at first glimpse, but if you change the route number, an empty map appears (not even a tilelayer). This isn't specific to the route number. For example, I can pick any route number to produce the first plot successfully, whereas the second plot, regardless of route number, is blank. Has anyone come across this before? Is there a workaround? Here is a simple example. ui.R: library(shiny) library(rCharts) shinyUI(fluidPage( titlePanel("Responsive Leaflet Map using