Just another update

Task/Plot-coordinate-pairs/Clojure/plot-coordinate-pairs.clj

@@ -0,0 +1,4 @@
+(use '(incanter core stats charts))
+(def x (range 0 10))
+(def y '(2.7 2.8 31.4 38.1 58.0 76.2 100.5 130.0 149.3 180.0))
+(view (xy-plot x y))

Task/Plot-coordinate-pairs/Python/plot-coordinate-pairs-2.py

@@ -0,0 +1,28 @@
+from visual import *
+from visual.graph import *
+
+plot1 = gdisplay( title='VPython Plot-Demo',
+                  xtitle='x',
+                  ytitle='y    (click and drag mouse to see coordinates)',
+                  foreground=color.black,
+                  background=color.white,
+                  x=0, y=0,
+                  width=400, height=400,
+                  xmin=0, xmax=10,
+                  ymin=0, ymax=200 )
+
+f1 = gdots(color=color.red)                 # create plot-object
+
+f1.plot(pos= (0,   2.7), color=color.blue ) # add a single point
+f1.plot(pos=[(1,   2.8),                    # add a list of points
+             (2,  31.4),
+             (3,  38.1),
+             (4,  58.0),
+             (5,  76.2),
+             (6, 100.5),
+             (7, 130.0),
+             (8, 149.3),
+             (9, 180.0) ]
+        )
+label(display=plot1.display, text="Look here",
+      pos=(6,100.5), xoffset=30,yoffset=-20 )

Task/Plot-coordinate-pairs/Scala/plot-coordinate-pairs.scala

@@ -10,7 +10,7 @@ object PlotCoordPairs extends scala.swing.SimpleSwingApplication {
 
   val (prefSizeX, prefSizeY) = (720, 480)
 
-  lazy val ui = new Panel {
+  private def ui = new Panel {
 
     import math._
     val xmax = {
@@ -103,5 +103,4 @@ object PlotCoordPairs extends scala.swing.SimpleSwingApplication {
     title = "Rosetta Code >>> Task: Plot coordinate pairs | Language: Scala"
     contents = ui
   }
-
 }