[運算] 矩陣相乘問題
A= 3 -1 -1 1
-1 3 -1 1
-1 -1 3 1
1 1 1 3
B= -1
-1
-1
-1
如何讓答案如下
4
-4
-4
-4
請問這matlab程式怎麼打?? 拜託各位大大了
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推
11/11 22:22, , 1F
11/11 22:22, 1F
→
11/11 22:33, , 2F
11/11 22:33, 2F
推
11/12 03:48, , 3F
11/12 03:48, 3F
→
11/12 09:57, , 4F
11/12 09:57, 4F
推
11/12 15:53, , 5F
11/12 15:53, 5F
→
11/12 16:34, , 6F
11/12 16:34, 6F
→
11/12 19:05, , 7F
11/12 19:05, 7F
→
11/13 00:24, , 8F
11/13 00:24, 8F
→
11/13 10:30, , 9F
11/13 10:30, 9F
→
11/13 17:23, , 10F
11/13 17:23, 10F
→
11/13 17:23, , 11F
11/13 17:23, 11F
推
11/14 16:56, , 12F
11/14 16:56, 12F
→
11/14 16:57, , 13F
11/14 16:57, 13F
推
11/18 15:40, , 14F
11/18 15:40, 14F
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