I have this working in my package embryogrowth available in CRAN.
I have a function to call the shiny app:
web.tsd <- function() {
if (!requireNamespace("shiny", quietly = TRUE)) {
stop("shiny package is absent; Please install it first")
}
getFromNamespace("runApp", ns="shiny")(appDir = system.file("shiny",
package="embryogrowth"),
launch.browser =TRUE)
}
I have a folder inst and inside a folder shiny.
Within this folder inst/shiny/ I copy the two files server.R and ui.R
Marc
Le 17/09/2017 à 19:31, Axel Urbiz a écrit :
Dear List,
I have a wrapper function that creates a Shiny App, as illustrated below.
I'd like to include the function myApp() inside a package. I'd appreciate
your guidance here, as I could not find good instructions on this online.
myApp <- function(x) {
require(shiny)
shinyApp(
ui = fluidPage(
sidebarLayout(
sidebarPanel(sliderInput("n", "Bins", 5, 100, 20)),
mainPanel(plotOutput("hist"))
)
),
server = function(input, output) {
output$hist <- renderPlot(
hist(x, breaks = input$n,
col = "skyblue", border = "white")
)
}
)
}
myApp(rnorm(100))
Regards,
Axel.
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
