回答編集履歴
2
コードの修正
test
CHANGED
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@@ -2,14 +2,14 @@
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2
2
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3
3
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```python
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4
4
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5
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-
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5
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+
a = np.empty((2,2,2,3))
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6
6
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7
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-
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7
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+
b = np.empty((2,2,3,2))
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8
8
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9
9
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10
10
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11
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-
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11
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+
np.tensordot(a,b, axes=0).shape
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12
12
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13
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-
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13
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(2, 2, 2, 3, 2, 2, 3, 2)
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14
14
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15
15
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```
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1
使い方の追記
test
CHANGED
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@@ -1 +1,15 @@
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1
1
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numpy.tensordot() を使ってください。
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2
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3
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```python
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4
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5
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In []: a = np.empty((2,2,2,3))
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6
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7
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...: b = np.empty((2,2,3,2))
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8
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9
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10
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11
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In []: np.tensordot(a,b, axes=0).shape
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12
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13
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Out[]: (2, 2, 2, 3, 2, 2, 3, 2)
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14
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15
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```
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