Update README.md

README.md

@@ -1,3 +1,11 @@
 ---
 license: apache-2.0
 ---
+def basic(array1):
+    x=(array1[0]-.5)
+    y=(array1[1]-.5)
+    z=(array1[2]-.5)
+    t=(array1[3]-.5)
+    r2=x*x+y*y+z*z+t*t
+    return 3*np.sin(r2)+np.random.random()*array1[4]
+f=np.apply_along_axis(basic, 1, a)