Modify:np.sum()

oreilly-japan · Aug 16, 2016 · 5b23566 · 5b23566
1 parent 53a7e66
commit 5b23566
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/ch02/and_gate.py b/ch02/and_gate.py
@@ -6,7 +6,7 @@ def AND(x1, x2):
     x = np.array([x1, x2])
     w = np.array([0.5, 0.5])
     b = -0.7
-    tmp = (w*x).sum() + b
+    tmp = np.sum(w*x) + b
     if tmp <= 0:
         return 0
     else:

diff --git a/ch02/nand_gate.py b/ch02/nand_gate.py
@@ -6,7 +6,7 @@ def NAND(x1, x2):
     x = np.array([x1, x2])
     w = np.array([-0.5, -0.5])
     b = 0.7
-    tmp = (w*x).sum() + b
+    tmp = np.sum(w*x) + b
     if tmp <= 0:
         return 0
     else:

diff --git a/ch02/or_gate.py b/ch02/or_gate.py
@@ -6,7 +6,7 @@ def OR(x1, x2):
     x = np.array([x1, x2])
     w = np.array([0.5, 0.5])
     b = -0.2
-    tmp = (w*x).sum() + b
+    tmp = np.sum(w*x) + b
     if tmp <= 0:
         return 0
     else: