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how we can select 2 or more variables from an array depending on their values.

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anu
anu 2013-11-27
评论： anu 2013-11-28
like i have an array of say 100 variables.i want to select 4 variables from this array whose values are maximum in that array.what kind of command is available rather than max in matlab?

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Andrei Bobrov
Andrei Bobrov 2013-11-27
编辑：Andrei Bobrov 2013-11-27
[value1,index1] = sort(A,'descend');
out = [value1(1:4),index1(1:4)];

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anu
anu 2013-11-28
but it does not work if two or more values are same ..then it is not able to select only one value from them..

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