Merge pull request #18 from ibah/master

Alternative solution to 'Consider two random array A anb B, check if they are equal' plus an explanation
rougier · Aug 25, 2016 · 4fa32cb · 4fa32cb
2 parents 9ee1a2c + 9b248dd
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diff --git a/100 Numpy exercises.ipynb b/100 Numpy exercises.ipynb
@@ -855,8 +855,13 @@
    "source": [
     "A = np.random.randint(0,2,5)\n",
     "B = np.random.randint(0,2,5)\n",
+	"# Assuming identical shape of the arrays and a tolerance for the comparison of values"
     "equal = np.allclose(A,B)\n",
     "print(equal)"
+	"\n"
+	"# Checking both the shape and the element values, no tolerance (values have to be exactly equal)"
+	"equal = np.array_equal(A,B)"
+	"print(equal)"
    ]
   },
   {

diff --git a/100 Numpy exercises.md b/100 Numpy exercises.md
@@ -387,8 +387,13 @@ np.add.reduce(Z)
 ```python
 A = np.random.randint(0,2,5)
 B = np.random.randint(0,2,5)
+# Assuming identical shape of the arrays and a tolerance for the comparison of values
 equal = np.allclose(A,B)
 print(equal)
+
+# Checking both the shape and the element values, no tolerance (values have to be exactly equal)
+equal = np.array_equal(A,B)
+print(equal)
 ```
 
 #### 43. Make an array immutable (read-only) (★★☆)