Updated example in TKDE

pywafo/src/wafo/kdetools.py

@@ -103,12 +103,12 @@ class TKDE(object):
     ...        1.09547561,  1.01671133,  0.73211143,  0.61891719,  0.75903487,
     ...        1.8919469 ,  0.72433808,  1.92973094,  0.44749838,  1.36508452])
 
-    >>> x = np.linspace(0, max(data.ravel()) + 1, 10)  
+    >>> x = np.linspace(0.01, max(data.ravel()) + 1, 10)  
-    >>> kde = wk.TKDE(data, hs=0.5, alpha=0.5, L2=0.5)
+    >>> kde = wk.TKDE(data, hs=0.5, L2=0.5)
     >>> f = kde(x)
     >>> f
-    array([ 0.0541248 ,  0.16555235,  0.33084399,  0.45293325,  0.48345808,
+    array([ 1.03982714,  0.45839018,  0.39514782,  0.32860602,  0.26433318,
-            0.48345808,  0.45293325,  0.33084399,  0.16555235,  0.0541248 ])
+            0.20717946,  0.15907684,  0.1201074 ,  0.08941027,  0.06574882])
     
     import pylab as plb          
     h1 = plb.plot(x, f) #  1D probability density plot