diff --git a/exec/transformation_example.R b/exec/transformation_example.R
index 693c743..5ccefac 100644
--- a/exec/transformation_example.R
+++ b/exec/transformation_example.R
@@ -3,21 +3,32 @@ library(shiny)
 source("../R/transformation.R")
 
 ui <- fluidPage(
-  transformationUI(id = "id", transposeOptions = TRUE)
+  h3("Module UI"),
+  transformationUI(id = "id", transposeOptions = TRUE),
+  hr(),
+  h3("Input parameter"),
+  numericInput(inputId = "pseudocount", label = "Pseudocount", value = 1),
+  checkboxInput(inputId = "transpose", label = "Transpose"),
+  checkboxInput(inputId = "replaceInf", label = "replace Inf with NA", value = TRUE),
+  checkboxInput(inputId = "replaceNA", label = "replace NA with 0", value = TRUE),
+  hr(),
+  h3("Module output"),
+  verbatimTextOutput(outputId = "module_out")
 )
 
 server <- function(input, output) {
-  data_matrix <- matrix( 0:10, ncol = 10)
+  data_matrix <- matrix(c(0:9, 0:9), ncol = 10)
 
   data <- reactive({
     data_matrix
   })
 
-  mod <- callModule(transformation, "id", data, transpose = F, pseudocount = 0, replaceInf = T, replaceNA = T)
+  mod <- callModule(transformation, "id", data, transpose = reactive(input$transpose), pseudocount = reactive(input$pseudocount), replaceInf = reactive(input$replaceInf), replaceNA = reactive(input$replaceNA))
 
-  observe({
+  output$module_out <- renderPrint({
     print(mod$method())
     print(mod$data())
+    print(mod$transpose())
   })
 }