Multiple Runs

MonteCarloMatlab.m

@@ -1,24 +1,31 @@
 tic;
-samples = 10000000;
+samples = 100000;
 xBounds = LinearBounds(0,20);
 yBounds = LinearBounds(-10,150000);
 bounds = Bounds(xBounds,yBounds);
 pointsInside = 0;
 realValue = realIntegral(bounds.x);
+listOfErrors = [];
+listOfIntegrals = [];
 
-for i = 0:samples
-    toTestPoint = bounds.getRandomPoint;
-    if getIsInside(toTestPoint)
-        pointsInside = pointsInside+1;
+for i = 1:20
+    for ii = 0:samples
+        toTestPoint = bounds.getRandomPoint;
+        if getIsInside(toTestPoint)
+            pointsInside = pointsInside+1;
+        end
     end
+    listOfIntegrals(i) = pointsInside/samples*bounds.area;
+    listOfErrors(i) = abs(listOfIntegrals(i) - realValue);
+    pointsInside = 0;
 end
 
-
 format longG
 integral = (pointsInside/samples)*bounds.area
 realValue
 error = abs(realValue-integral)
-samples
+listOfErrors
+listOfIntegrals
 toc