Two Same max Values of a Array

I want to find and increase the Value of an Array by 1.
But I also want to look into cases with multiple maximas with the same value.
A = [22 22 17 18 12];
[val,idx]= max(A);
A(idx)= A(idx)+1;
By default it increases the first element of the array. In my case it should select the second one or should increase it randomly if there are multiple maximas.
Any help would be appreciated.

 采纳的回答

get the maximum value and search for entries equal to that value
maxEntriesIdx=find(A==max(A));
if you want to increase one random maximum value you can use e.g.
whichEntry=randi(numel(maxEntriesIdx));
A(maxEntriesIdx(whichEntry))=A(maxEntriesIdx(whichEntry))+1;

更多回答(0 个)

类别

帮助中心File Exchange 中查找有关 Creating and Concatenating Matrices 的更多信息

产品

版本

R2018b

标签

Community Treasure Hunt

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

Start Hunting!

Translated by