# Server ------------------------------------------------------------------
function(input, output, session) {
auth_out <- secure_server(
check_credentials = check_credentials("credentials.sqlite", passphrase = "supersecret"),
timeout = 1
)
observe({
print(input$shinymanager_where)
})
output$res_auth <- renderPrint({
reactiveValuesToList(auth_out)
})
# classic app
selectedData <- reactive({
iris[, c(input$xcol, input$ycol)]
})
clusters <- reactive({
kmeans(selectedData(), input$clusters)
})
output$plot1 <- renderPlot({
palette(c("#E41A1C", "#377EB8", "#4DAF4A", "#984EA3",
"#FF7F00", "#FFFF33", "#A65628", "#F781BF", "#999999"))
par(mar = c(5.1, 4.1, 0, 1))
plot(selectedData(),
col = clusters()$cluster,
pch = 20, cex = 3)
points(clusters()$centers, pch = 4, cex = 4, lwd = 4)
})
}
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