Update app.R

app.R

@@ -25,27 +25,17 @@ ui <- page_fillable(theme = bs_theme(bootswatch = "minty"),
 )
 
 server <- function(input, output, session) {
+  
   subsetted <- reactive({
     req(input$species)
     df |> filter(Species %in% input$species)
   })
   
   output$scatter <- renderPlot({
-    p <- ggplot(subsetted(), aes(!!input$xvar, !!input$yvar)) + list(
-      theme(legend.position = "bottom"),
-      if (input$by_species) aes(color=Species),
-      geom_point(),
-      if (input$smooth) geom_smooth()
-    )
-
-    if (input$show_margins) {
-      margin_type <- if (input$by_species) "density" else "histogram"
-      p <- p |> ggExtra::ggMarginal(type = margin_type, margins = "both",
-        size = 8, groupColour = input$by_species, groupFill = input$by_species)
-    }
-    
+    p <- ggplot(subsetted(), aes(.data[[input$xvar]], .data[[input$yvar]])) + 
+      theme(legend.position = "bottom")    
     p
-  }, res = 100)
+  })
 }
 
 shinyApp(ui, server)