library(shiny) library(ggplot2) library(scales) library(tidyverse) library(readxl) Emissions.Sector <- read_excel("Emissions1990-2010.xlsx", sheet = "Sector") Emissions.Fuel <- read_excel("Emissions1990-2010.xlsx", sheet = "Fuel") # Define UI for application that draws a histogram ui <- fluidPage( titlePanel("NZ emissions 1990-2010"), sidebarLayout( sidebarPanel( ), mainPanel( ) ) ) server <- function(input, output) { } shinyApp(ui = ui, server = server)