sorting a matrix column with the corresponding row

2 次查看(过去 30 天)
I have a matrix that contains ( 6 rows, 2 columns) as shown in the attached image.
I'd like to have a new matrix (in MATLAB) that contains the second columns arranged in ascending order, but would like to keep their corresponding values in the in the row. for example: the output matrix looks like this

采纳的回答

Star Strider
Star Strider 2017-1-22
Use the sortrows function:
A = [1 1; 3 8; 5 9; 6 3; 7 24; 8 8];
B = sortrows(A, 2)
B =
1 1
6 3
3 8
8 8
5 9
7 24
  4 个评论
neamah al-naffakh
编辑:neamah al-naffakh 2017-2-5
Dear Stat, do you have an idea about this topic please?
https://uk.mathworks.com/matlabcentral/answers/323450-training-neural-network-for-classification
Star Strider
Star Strider 2017-2-5
Neural networks are not currently an area of my expertise. I studied them extensively many years ago, and used the first few releases of the Neural Network Toolbox, but I have not used them recently.
First see the documentation for Getting Started with Neural Network Toolbox. Then see the documentation for Classify Patterns with a Neural Network. Those should get you started.

请先登录,再进行评论。

更多回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Pattern Recognition and Classification 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by