Bonjour, j'ai un projet en R Shiny et je suis boquée car je ne comprends pas pourquoi mes graphiques ne s'affichent pas. Je vous mets mon code et le fichier pour que quelqu'un m'aide s'il vous plait. Merci d'avance pour ceux qui prendront le temps de lire mon message
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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#
# This is a Shiny web application. You can run the application by clicking
# the 'Run App' button above.
#
# Find out more about building applications with Shiny here:
#
#    http://shiny.rstudio.com/
#
 
library(shiny)
library("shinyWidgets")
library(shinydashboard)
library(shinythemes)
library(shiny)
library(readr)
data <-  read_csv("C:/Users/Marie-Noelle/OneDrive/Desktop/L3-G1 DU Actuariat/projet R/S2/BDD/master - Copie.csv")
 
 
data$country<-as.factor(data$country)
data$sex<-as.factor(data$sex)
data$age<-as.factor(data$age)
data$generation<-as.factor(data$generation)
data$`country-year`<-as.factor(data$`country-year`)
 
# Define UI for application that draws a histogram
header = dashboardHeader(title = "Taux de suicide entre 1985 et 2016", titleWidth = 450)
sidebar = dashboardSidebar(
  sidebarMenu(
    menuItem("Accueil", tabName  = "accueil", icon = icon("home")),
    menuItem("Analyse univariee", icon = icon("th"), tabName = "uni"),
    menuItem("Analyse bivariee", icon = icon("signal"), tabName = "biv"),
    menuItem("Tests", icon = icon("flag"), tabName = "test"),
    menuItem("Cartes",icon = icon("globe"), tabName = "cartes")
  )
)
 
body = dashboardBody( 
  tabItems(
 
#####################  Accueil ###################################
    tabItem(tabName = "accueil",
            fluidRow(
            box(
              title = "More info", background = "olive", width = 4, collapsible = TRUE,
              uiOutput("listMovies")),
              box(
                title = "More info", background = "red", width = 4, collapsible = TRUE,
                uiOutput("listMovies")),
                box(
                  title = "More info", background = "purple", width = 4, collapsible = TRUE,
                  uiOutput("listMovies"))
            ),
 
            fluidRow(
              box(
                title = "Table", status = "success", width = 8, solidHeader = TRUE,
                DT::dataTableOutput("moviePicker")
              )),
 
 
 
tags$h3("Evolution du nombre de suicides en fonction du temps"),
br(),
dropdownButton(
 
  tags$h3("Selectionnez des parametres"),
 
  selectInput(inputId = 'type',
              label = 'Type de graphe',
              choices = c("Courbe","lineaire", "camember")),
 
  selectInput(inputId = 'col',
              label = 'Choisissez une couleur',
              choices = c("red","blue","yellow"),
              selected = 1),
 
              sliderInput(inputId = 'annee', "Year", min = 1958, max = 2016,
                          value = c(1958, 2016), sep = ""),
 
  circle = TRUE, status = "danger",
  icon = icon("gear"), width = "300px",
 
  tooltip = tooltipOptions(title = "Click to see inputs !")
),
 
plotOutput(outputId = 'plot1')
  )
,
#############################################################
tabItem(tabName = "cartes",
        h2("Dashboard tab content")),
 
 
tabItem(tabName = "uni",
        h2("Analyse Univariee"),
        fluidRow(
          tabBox(width = 5, title = "Graphs",
                 tabPanel("LOESS", plotOutput("budgetYear")),
                 tabPanel("Linear", plotOutput("budgetYearLinear"))
          ),
          box(
            title = "Annees", width = 4,
            sliderInput("year", "Year", min = 1958, max = 2016,
                        value = c(1958, 2016), sep = "")
          ),
          box(
            width = 3, status = "info",
            checkboxGroupInput("checkbox", "Choose your...",
                               choices = c("Own adventure",
                                           "Weapon",
                                           "Next words wisely"))
          )
        )
),
 
 
tabItem(tabName = "biv",
        h2("Analyse Bivariee"),
        fluidRow(
          tabBox(width = 5, title = "Graphs",
                 tabPanel("LOESS", plotOutput("budgetYear")),
                 tabPanel("Linear", plotOutput("budgetYearLinear"))
          ),
          box(
            title = "Annees", width = 4,
            sliderInput("year", "Year", min = 1958, max = 2016,
                        value = c(1958, 2016), sep = "")
          ),
          box(
            width = 3, status = "info",
            checkboxGroupInput("checkbox", "Choose your...",
                               choices = c("Own adventure",
                                           "Weapon",
                                           "Next words wisely"))
          )
        )
),
 
tabItem(tabName = "test",
        h2("Tests"),
        fluidRow(
          tabBox(width = 5, title = "Graphs",
                 tabPanel("LOESS", plotOutput("budgetYear")),
                 tabPanel("Linear", plotOutput("budgetYearLinear"))
          ),
          box(
            title = "Annees", width = 4,
            sliderInput("year", "Year", min = 1958, max = 2016,
                        value = c(1958, 2016), sep = "")
          ),
          box(
            width = 3, status = "info",
            checkboxGroupInput("checkbox", "Choose your...",
                               choices = c("Own adventure",
                                           "Weapon",
                                           "Next words wisely"))
          )
        )
)
 
))
ui<-dashboardPage(header, sidebar, body,skin="black")
 
# Define server logic required to draw a histogram
server <- function(input, output,session) {
 
  data_chemin<-paste("C:/Users/Marie-Noelle/OneDrive/Desktop/L3-G1 DU Actuariat",
                     "projet R/S2/BDD/master - Copie.csv",
                     sep="/")
  data <-  read_csv(data_chemin)
  debut <- reactive({ as.integer(input$annee[1]) })  
  fin <- reactive({as.integer(input$annee[2])})
 
 
  selected <- reactive({
    data%>% filter(year%in% seq(2000, 2016))%>%
      aggregate(`suicides/100k pop`, list(year), sum )%>%
      colnames()=c("year","nb_suicides")
 
  })
 
  moyenne_suicides <- mean(selected())
 
 
 
 
  output$plot1<- renderPlot({
    par(mar = c(5.1, 4.1, 0, 1))
    ggplot(selected(), aes(y=nb_suicides, x=year, col=input$col)) +
      geom_point(size=2, pch=17, col="red")+
      scale_x_continuous(breaks = seq(debut(), fin(), 2)) +
      geom_hline(yintercept=moyenne_suicides, linetype = 2, 
                 color = "red", size = 1) +
      labs(title = "Suicides globale par 100000 habitants",
           subtitle = "Tendance entre 1985 et 2015.",
           x = "Year",
           y = "Suicides par 100k")
 
  })
}
 
# Run the application 
shinyApp(ui = ui, server = server)
Pour la base de données j'arrive pas à importer le fichier.