View difference between Paste ID: HaU4EZR5 and Uaxwxk1V

 slot= 1
 turtle.select(slot)
 --This function is placed before every place block to check if the turtle is out of inventory, if the first slot is empty it will swap to the next slot
 function autoswap()
     while turtle.getItemCount(slot) == 0 do
         slot = slot+ 1
         if slot == 16 then print("Too much") break end
         turtle.select(slot)
     end
 end
 
 --Scan takes an array and attempts to append the name of the material in front of it, and keep count of it. If the material already exists then it adds one to the count. The next two following functions do the same thing but scan up or down.
 
 function scan(n)
     print("hey I'm starting")
     x, y= turtle.inspect()
     material= y.name
     for i=1, #(n[1]) do
         if n[1][i] == material then
             n[2][i]= n[2][i]+1
             print("old material")
             return n
         end
     end
     tempEnd= #(n[1])+1
     n[1][tempEnd]= material
     n[2][tempEnd]= 1
     print("new material")
     return n
 end
 
 function scanUp(n)
     print("hey I'm starting")
     x, y= turtle.inspectUp()
     material= y.name
     for i=1, #(n[1]) do
         if n[1][i] == material then
             n[2][i]= n[2][i]+1
             print("old material")
             return n
         end
     end
     tempEnd= #(n[1])+1
     n[1][tempEnd]= material
     n[2][tempEnd]= 1
     print("new material")
     return n
 end
 
 function scanDown(n)
     print("hey I'm starting")
     x, y= turtle.inspectDown()
     material= y.name
     for i=1, #(n[1]) do
         if n[1][i] == material then
             n[2][i]= n[2][i]+1
             print("old material")
             return n
         end
     end
     tempEnd= #(n[1])+1
     n[1][tempEnd]= material
     n[2][tempEnd]= 1
     print("new material")
     return n
 end
 
 --loops through a given array and prints out the name of the material, and the associated count
 
 function display(n)
     print(" ")
     for i=1, #(n[1]) do
 
         print(n[1][i] .. "  ".. n[2][i])
     end
 end
 
 --Must be used in order to save your array for later
 function saveCount(n, name)
     file= io.open(name, "w")
     for i=1, #(n[1]) do
         file:write(n[1][i].. "\n".. n[2][i].. "\n")
     end
     file:close()
 end
 
 --Loads another file as an array
 function loadCount(dataName)
     file= io.open(dataName, "r")
     local lineNumber= 1
     local mats= {}
     local matCounts= {}
     local count= 1
     for line in file:lines() do
         if lineNumber%2 == 1 then
             mats[count]= line
         else
             matCounts[count]= tonumber(line)
             count= count +1
 
         end
         lineNumber= lineNumber+1
     end
    return {mats, matCounts}
 
 end
 
 function barGraph(input)
     -- Find the max height and make that the height of the bar graph then reset to original spot
     max= 1
     for i=1, #(input[2]) do
         if max< input[2][i] then max= input[2][i] end
     end
     autoswap()
     turtle.place()
     for i=1, max do
         turtle.up()
         autoswap()
         turtle.place()
     end
     while not turtle.detectDown() do turtle.down() end
     --Position self to place directly down and do movement make horizontal axis
     turtle.turnRight()
     turtle.forward()
     turtle.turnLeft()
     turtle.up()
     turtle.forward()
     turtle.turnRight()
     for i=1, #(input[2])*2 do
         autoswap()
         turtle.placeDown()
         turtle.forward()
     end
     --Reset position and be ready to place bars
     for i=1, #(input[2])*2 do turtle.back() end
     turtle.turnRight()
     turtle.forward()
     turtle.down()
     turtle.turnLeft()
     turtle.forward()
     turtle.turnLeft()
 
     --bar graphs
     for i=1, #(input[2]) do
         for height= 1, input[2][i] do
             turtle.up()
             autoswap()
             turtle.place()
         end
         while not turtle.detectDown() do turtle.down() end
         turtle.back()
         turtle.select(16)
   material= input[1][i]
   material= string.sub(material,11,-1)
      turtle.place(material)
         turtle.select(slot)
         turtle.turnRight()
         turtle.forward()
         turtle.forward()
         turtle.turnLeft()
         turtle.forward()
     end
 end
 
 list = loadCount(myData)
-for x=1, 25 do
+barGraph(list)
-   list= scanDown(list)
+