[問題] vector 擴充已回收

看板MATLAB作者 (爆日踢韓勦共匪 )時間15年前 (2010/09/20 02:49), 編輯推噓1(103)
留言4則, 3人參與, 最新討論串1/1
請教大家 A = [1 2] 怎麼擴充成 [1 1 1 2 2 2] 呢? 作業還有好多急到快哭了.哀... -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 212.50.147.101

09/20 03:42, , 1F
reshape(repmat(A,n,1),1,2*n)
09/20 03:42, 1F

09/20 03:43, , 2F
n就看你要擴充幾個...
09/20 03:43, 2F

09/20 03:46, , 3F
感激不盡!!!!!!!!!
09/20 03:46, 3F

09/21 00:18, , 4F
kron(A, ones(1,3))
09/21 00:18, 4F
文章代碼(AID): #1Cbbj9E6 (MATLAB)