From 0f0cf8bd1dd483f6de6fc876990731783315d0fd Mon Sep 17 00:00:00 2001
From: Costa <47926492N@ICO.SCS.local>
Date: Wed, 2 Jun 2021 14:09:09 +0200
Subject: [PATCH] Start

---
 app.R | 107 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 app.R

diff --git a/app.R b/app.R
new file mode 100644
index 0000000..68228ae
--- /dev/null
+++ b/app.R
@@ -0,0 +1,107 @@
+library(shiny)
+library(rhandsontable)
+
+DF<-as.data.frame(matrix(nrow=1, ncol=5))
+colnames(DF)<-c("name","conc.vector","bp.vector","conc.insert","bp.insert")
+DF[1,]<-rep("",5)
+
+ui <- fluidPage(
+
+    # Application title
+    titlePanel("Lligacions"),
+
+    # Sidebar with a slider input for number of bins 
+    sidebarLayout(
+        sidebarPanel(
+            sliderInput("ratio",
+                        "Ratio Insert:Vector :",
+                        min = 1,
+                        max = 20,
+                        value = 10),
+            sliderInput("minim",
+                        "Volum mínim:",
+                        min = 0.2,
+                        max = 1.25,
+                        value = 0.5, step = 0.1),
+            sliderInput("voltotal",
+                        "Volum Total:",
+                        min = 1.5,
+                        max = 2.5,
+                        value = 2, step = 0.5),
+        width = 3),
+
+        # Show a plot of the generated distribution
+        mainPanel(
+            rHandsontableOutput("hot"),
+            tableOutput("results")
+        )
+    )
+)
+
+# Define server logic required to draw a histogram
+server <- function(input, output) {
+
+    values <- reactiveValues()
+    
+    ## Handsontable
+    observe({
+        if (!is.null(input$hot)) {
+            DF = hot_to_r(input$hot)
+        } else {
+            if (is.null(values[["DF"]])){
+                DF <- DF
+            }
+            else{
+                DF <- values[["DF"]]
+            }
+        }
+        values[["DF"]] <- DF
+    })
+    
+    output$hot <- renderRHandsontable({
+        print(DF)
+        if (!is.null(DF)){
+            rhandsontable(DF, stretchH = "all", readOnly = F, useTypes = T)   
+        }
+    })
+    
+    output$results <- renderTable({
+        observe({values})
+        t<-values[["DF"]]
+        print(t)
+        if (nrow(t) > 1){
+            t[2:5]<-as.data.frame(apply(t[2:5],2,as.numeric))
+        }else{
+            t[2:5]<-as.data.frame(t(apply(t[2:5],2,as.numeric)))
+        }
+        
+        Vv<-( (input$voltotal*t$conc.insert*t$bp.vector)/(t$conc.vector*t$bp.insert*input$ratio) ) / (1+(t$conc.insert*t$bp.vector)/(t$conc.vector*t$bp.insert*input$ratio))
+        Vi<-input$voltotal-Vv
+        
+        t[,"vol.v"]<-Vv
+        t[,"vol.i"]<-Vi
+        t[,"dil.v"]<-1
+        t[,"dil.i"]<-1
+        
+        Vv.log<-Vv < input$minim
+        if (TRUE %in% Vv.log){
+            alt.conc.vector<-( (input$voltotal-input$minim)*t$conc.insert*t$bp.vector)/ (input$minim*t$bp.insert*input$ratio)
+            t$dil.v[Vv.log]<-(t$conc.vector/alt.conc.vector)[Vv.log]
+            t$vol.v[Vv.log]<-input$minim
+            t$vol.i[Vv.log]<-(input$voltotal-input$minim)
+        }
+        
+        Vi.log<-Vi < input$minim
+        if (TRUE %in% Vi.log){
+            alt.conc.insert<-( (input$voltotal-input$minim)*t$conc.vector*t$bp.insert*input$ratio)/ (input$minim*t$bp.vector)
+            t$dil.i[Vi.log]<-(t$conc.insert/alt.conc.insert)[Vi.log]
+            t$vol.i[Vi.log]<-input$minim
+            t$vol.v[Vi.log]<-(input$voltotal-input$minim)
+        }
+        t
+    })
+    
+}
+
+# Run the application 
+shinyApp(ui = ui, server = server)