假設輸入一矩陣 A = [2 5 6 8 10 11]
我想輸出一個矩陣 dA = [3 1 2 2 1]
dA裡面的元素為A矩陣內的元素相減(後項減前項)
也就是 3 = 5 - 2
1 = 6 - 5
2 = 8 - 6 ...以此類推
請問這種矩陣運算方式的程式要怎麼寫呢??
想了很久還是想不出來,麻煩高手解答!!
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 111.242.10.170
推
12/30 23:06, , 1F
12/30 23:06, 1F
推
12/30 23:07, , 2F
12/30 23:07, 2F
→
12/30 23:08, , 3F
12/30 23:08, 3F
→
12/30 23:10, , 4F
12/30 23:10, 4F
→
12/30 23:11, , 5F
12/30 23:11, 5F
推
12/30 23:11, , 6F
12/30 23:11, 6F
→
12/30 23:13, , 7F
12/30 23:13, 7F