Duplicate from FreddyHernandez/poisson

.gitattributes

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Dockerfile

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+FROM rocker/shiny-verse:latest
+
+WORKDIR /code
+
+# Install stable packages from CRAN
+RUN install2.r --error \
+    ggExtra \
+    shiny
+
+# Install development packages from GitHub
+RUN installGithub.r \
+    rstudio/bslib \
+    rstudio/httpuv
+
+COPY . .
+
+CMD ["R", "--quiet", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"]

README.md

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+---
+title: Poisson
+emoji: 📚
+colorFrom: blue
+colorTo: yellow
+sdk: docker
+pinned: false
+duplicated_from: FreddyHernandez/poisson
+license: openrail
+---
+
+Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

app.R

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+# Run the application 
+shinyApp(ui = ui, server = server)

server.R

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+shinyServer(function(input, output) {
+  
+  output$grafico1 <- renderPlot({
+    prob <- dpois(x=0:input$n, lambda=input$l)
+    barplot(prob, ylim=c(0, 1), names.arg=0:input$n,
+            xlab="x", ylab=expression(P(X==x)), col="deepskyblue3", las=1)
+    grid()
+  })
+})

ui.R

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+library(shiny)
+
+# Define UI for application that draws a histogram
+shinyUI(fluidPage(
+
+  # Application title
+  titlePanel("Distribución Poisson"),
+
+  # Sidebar with a slider input for the number of bins
+  sidebarLayout(
+    sidebarPanel(
+      p("Modifique los valores de los parámetros y observe
+        lo que sucede en el diagrama"),
+      br(),
+      sliderInput(inputId = "l",
+                  label = HTML("Media λ:"),
+                  min = 0,
+                  max = 40,
+                  value = 5,
+                  step= .1,
+                  animate = TRUE),
+      numericInput(inputId = "n",
+                  label = "Ingrese el máximo valor de x para el cual desea ver las probabilidades:",
+                  min = 10,
+                  max = 500,
+                  value = 20,
+                  step= 1),
+      br(),
+      p("App creada por el Semillero de R de la Universidad Nacional de Colombia:"),
+      tags$a(href="https://srunal.github.io/", 
+             "https://srunal.github.io/")
+    ),
+
+    # Show a plot of the generated distribution
+    mainPanel(
+      h3("Diagrama de barras para las probabilidades", align = "center"),
+      plotOutput("grafico1")
+    )
+  )
+))