Fix misprint

Author: espdev

README.md

@@ -18,7 +18,7 @@ np.random.seed(12345)
 
 x, y = np.mgrid[-5:6:.5, -5:6:.5]
 z = y * np.sin(x) + x * np.cos(y)
-zn = z + + np.random.randn(*x.shape) * 2.
+zn = z + np.random.randn(*x.shape) * 2.
 
 zs = sgolay2.SGolayFilter2(9, 3)(zn)
 

examples/smooth_surface.py

@@ -11,7 +11,7 @@
 def make_surface():
     x, y = np.mgrid[-5:6:.5, -5:6:.5]
     z = y * np.sin(x) + x * np.cos(y)
-    zn = z + + np.random.randn(*x.shape) * 2.
+    zn = z + np.random.randn(*x.shape) * 2.
     return x, y, z, zn