[線代] 找 nullspace 目的是?
最近剛開始學 Linear algebra
Ax = 0
x 為 matrix A 的 nullspace
在計算 RREF (reduced row echelon form) 的 matrix 過程中
即可算出 x
有人可以告訴我
算 nullspace 的目的是什麼啊?
最好說得白話一點
Thanks
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 114.36.201.208
※ 文章網址: http://www.ptt.cc/bbs/Math/M.1397663882.A.60E.html
→
04/17 00:07, , 1F
04/17 00:07, 1F
→
04/17 00:08, , 2F
04/17 00:08, 2F
→
04/17 00:08, , 3F
04/17 00:08, 3F
→
04/17 00:09, , 4F
04/17 00:09, 4F
→
04/17 00:21, , 5F
04/17 00:21, 5F
→
04/17 00:26, , 6F
04/17 00:26, 6F
→
04/17 00:27, , 7F
04/17 00:27, 7F
→
04/17 00:28, , 8F
04/17 00:28, 8F
→
04/17 00:28, , 9F
04/17 00:28, 9F
→
04/17 00:33, , 10F
04/17 00:33, 10F
→
04/17 00:33, , 11F
04/17 00:33, 11F
→
04/17 00:36, , 12F
04/17 00:36, 12F
→
04/17 00:36, , 13F
04/17 00:36, 13F
→
04/17 00:37, , 14F
04/17 00:37, 14F
→
04/17 00:46, , 15F
04/17 00:46, 15F
→
04/17 00:58, , 16F
04/17 00:58, 16F
→
04/17 00:59, , 17F
04/17 00:59, 17F
→
04/17 01:00, , 18F
04/17 01:00, 18F
→
04/17 01:01, , 19F
04/17 01:01, 19F
推
04/17 01:02, , 20F
04/17 01:02, 20F
→
04/17 01:03, , 21F
04/17 01:03, 21F
→
04/17 01:03, , 22F
04/17 01:03, 22F
→
04/17 01:03, , 23F
04/17 01:03, 23F
→
04/17 01:04, , 24F
04/17 01:04, 24F
→
04/17 01:05, , 25F
04/17 01:05, 25F
→
04/17 13:54, , 26F
04/17 13:54, 26F
→
04/17 13:54, , 27F
04/17 13:54, 27F
→
01/02 15:44,
5年前
, 28F
01/02 15:44, 28F
→
07/07 12:02,
4年前
, 29F
07/07 12:02, 29F