How can I return the last value of a vector?

139 次查看（过去 30 天）
Thor
Thor 2013-4-18
评论： Stephen Gerdts 2016-2-17
Dear all,
is there a command in Matlab, which returns the last value of a vector? In R is this command called "tail". For example: X = [1, 2, 3, 4] and I need a command which returns the last value. Like tail(X) = 4. Thank you in advance!

请先登录，再回答此问题。

采纳的回答

Kye Taylor
Kye Taylor 2013-4-18
编辑：Kye Taylor 2013-4-18
Try
X(end)
In general, if X is a m-by-n-by-p-by...
You can use
X(end,end,end,...)
to access element in last row, last column, last sheet, ...

更多回答（1 个）

Ehsan R
Ehsan R 2013-4-18
X = [1, 2, 3, 4]
X(end)
ans>>4 ****************************************
X=[1 2 3 4 5 6;7 8 9 10 11 12;13 14 15 16 17 18];
X= 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
A(3,6:end)
ans>>18

类别

在 Help Center 和 File Exchange 中查找有关 Performance and Memory 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by