minimum of a matrix

2 次查看（过去 30 天）
Ellen
Ellen 2012-3-21
Hi everyone,
In my code I have 3 dimensional matrices and I need the overall minumum of this matrix.
Right now I use : min(min(min(matrix)));
This works fine, but I wonder if there is a function in MATLAB which calculates the minimum of the entire matrix.
Ellen

请先登录，再回答此问题。

采纳的回答

Andreas Goser
Andreas Goser 2012-3-21
The "trick" is not in using a certain command, but to know that your 3 dimensional matrix can be addressed as a vector. Example:
a=rand(2,2,2)
a(:)
min(a(:))
  1 个评论
Ellen
Ellen 2012-3-21
Thanks so much, I thought I had seen it in codes I have used before, but I couldn't figure out how to do it

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Creating and Concatenating Matrices 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