REmap
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请教shiny下如何用Remap?没有报错,但是一片白。。
如图:
文字下面没有显示地图。。
ui.R tabPanel("MAP", helpText("map test."), REmapOutput("remapp") )
Server.R output$remapp <-renderREmap({ remapB(center = c(104.114129,37.550339), zoom = 5, color = "Bright", title = "test", subtitle = "test") } )
ui.R下试了plotOutput 也不行。麻烦各位了
请问这个问题解决了吗?
@ashen001 你的代码有问题吧? 能给段可执行的代码么?
#
# This is a Shiny web application. You can run the application by clicking
# the 'Run App' button above.
#
# Find out more about building applications with Shiny here:
#
# http://shiny.rstudio.com/
#
library(shiny)
library(REmap)
# Define UI for application that draws a histogram
ui <- fluidPage(
# Application title
titlePanel("Old Faithful Geyser Data"),
# Sidebar with a slider input for number of bins
sidebarLayout(
sidebarPanel(
sliderInput("bins",
"Number of bins:",
min = 1,
max = 50,
value = 30)
),
# Show a plot of the generated distribution
mainPanel(
REmapOutput("remapp")
)
)
)
# Define server logic required to draw a histogram
server <- function(input, output) {
output$distPlot <- renderPlot({
# generate bins based on input$bins from ui.R
x <- faithful[, 2]
bins <- seq(min(x), max(x), length.out = input$bins + 1)
# draw the histogram with the specified number of bins
hist(x, breaks = bins, col = 'darkgray', border = 'white')
})
output$remapp <-renderREmap({
remapB(center = c(104.114129,37.550339),
zoom = 5,
color = "Bright",
title = "test",
subtitle = "test")
}
)
}
# Run the application
shinyApp(ui = ui, server = server)