how to select highest three maximum values from each row of an matrix

10 次查看（过去 30 天）

显示更早的评论

jaah navi 2019-3-28

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/452993-how-to-select-highest-three-maximum-values-from-each-row-of-an-matrix

评论： madhan ravi 2019-3-28

采纳的回答： Andrei Bobrov

A=rand(3,8) generates a matrix of 3 rows with 8 columns

could anyone help me how to select highest three maximum values from each row.

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

madhan ravi 2019-3-28

So all you expect is a person to do the work for you , won’t you put any work after asking 124 questions??

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Andrei Bobrov 2019-3-28

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/452993-how-to-select-highest-three-maximum-values-from-each-row-of-an-matrix#answer_367860

A=rand(3,8);
B = sort(A,2,'descend');
out = B(:,1:3);

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

更多回答（1 个）

madhan ravi 2019-3-28

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/452993-how-to-select-highest-three-maximum-values-from-each-row-of-an-matrix#answer_367841

编辑：madhan ravi 2019-3-28

在 MATLAB Online 中打开

Use the same answer I gave you in your previous question.

doc maxk % read it

2 个评论
显示无隐藏无

jaah navi 2019-3-28

i tried with the maxk command but its stating Undefined function or variable 'maxk'.

madhan ravi 2019-3-28

Your question is answered here.

请先登录，再进行评论。

请先登录，再回答此问题。

类别

AI and Statistics Statistics and Machine Learning Toolbox Descriptive Statistics and Visualization Descriptive Statistics

在 Help Center 和 File Exchange 中查找有关 Descriptive Statistics 的更多信息

标签

Community Treasure Hunt

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

Translated by