Test of a shiny app

Author: phgrosjean

NEWS.md

@@ -3,6 +3,8 @@
 ## Changes in version 0.15.0
 
 - Tutorial 10a_anova finalized
+- Addition of a test shiny app (histogram.R)
+
 
 ## Changes in version 0.14.0
 

inst/shiny/histogram.R

@@ -0,0 +1,26 @@
+# Histogram with variable classes
+
+ui <- fluidPage(
+  titlePanel("Choix des classes pour un histogramme"),
+  sidebarLayout(
+    sidebarPanel(
+      sliderInput(inputId = "bins", label = "Nombre de classes:",
+        min = 1, max = 50, value = 30)
+    ),
+    mainPanel(
+      plotOutput(outputId = "distPlot")
+    )
+  )
+)
+
+server <- function(input, output) {
+  output$distPlot <- renderPlot({
+    chart::chart(data = geyser, ~waiting) +
+      ggplot2::geom_histogram(bins = input$bins,
+        col = "white", fill = "#75AADB") +
+      ggplot2::ylab("Fréquence")
+  })
+}
+
+geyser <- data.io::read("geyser", package = "MASS", lang = "fr")
+shinyApp(ui, server)