diff --git a/script/PolyFitWithWeight.py b/script/PolyFitWithWeight.py
deleted file mode 100644
index e9e6b20..0000000
--- a/script/PolyFitWithWeight.py
+++ /dev/null
@@ -1,29 +0,0 @@
-from mathutils import *
-from plotutils import *
-        
-
-x = [ 11.0, 12.0, 13.0, 14.0, 15.0, 16.0,  17.0,18.0]
-y = [ 30.0, 22.0, 12.0, 10.0, 11.0, 14.0, 21.0, 32.0]
-v = [  0.3,  0.8,  0.4,  0.3,  0.5,  0.4,  0.3,  0.2]
-
-w = [ 1/ max(i,0.1) for i in v]
-
-
-
-p=plot(None)[0]
-p.setStyle(p.Style.ErrorY)
-p.setLegendVisible(True)
-s1 = LinePlotErrorSeries("Observed Data")
-p.addSeries(s1)
-for i in range(len(x)):\
-    s1.appendData(x[i], y[i], v[i])
-    
-    
-pars_polynomial=  fit_polynomial(y, x, 2, None, w)
-function = PolynomialFunction(pars_polynomial)
-plot_function(p, function, "Fit" , frange (min(x), max(x), 0.1), False)
-
-print "(a0,a1,a2) = " , pars_polynomial
-
-for xp in x:
-    print xp, poly(xp, pars_polynomial)
\ No newline at end of file