using angularjs unique

http://plnkr.co/edit/UOjYIbZWAVOWQy4EfzLa?p=preview

The problem is when using unique it removes duplicates but it removes duplicates from the entire row. Is it possible to remove the duplicate object but not the next value.
 $scope.names = [
        {name:'aaaaaa',rollno:'1'},
        {name:'aabbbb',rollno:'2'},
        {name:'aabbcc',rollno:'3'},
        {name:'ddeegg',rollno:'4', addon: 'showme'},
        {name:'ddeegg',rollno:'4',addon: 'next my turn'},

duplicate rollno: 4 but add the addon. values
    ];

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Seven priceFull StackAsked:
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Kyle HamiltonData ScientistCommented:
that is exactly what it was designed to do.

It does not remove "from" the row. It removes the row.

It removes the row (ie, the whole object) if the condition is met, in this case the 'name' property is a duplicate.

What is the output that you are expecting?
Seven priceFull StackAuthor Commented:
Well is there an alternative that I can filter and not use duplicates.
Kyle HamiltonData ScientistCommented:
anything is possible.

it's not clear what you want to acheive. please provide the output you are hoping for
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Seven priceFull StackAuthor Commented:
http://plnkr.co/edit/xR9KAgK9zgX4SlU6QNI2?p=preview

the outcome rollno 4 exists again then the second one is null but the addon
 will still show.
Julian HansenCommented:
Sounds like you want to maybe look at restructuring your data. Why can't you just use the structure you used for the outcomes?
Seven priceFull StackAuthor Commented:
Kyle HamiltonData ScientistCommented:
where is your data coming from? is that the format you receive it in?
Seven priceFull StackAuthor Commented:
It is similar to what I need. it is return in Json format.  If we can get the example working I basically can take that and apply it to my own.
Kyle HamiltonData ScientistCommented:

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Seven priceFull StackAuthor Commented:
Perfect. Thanks again.
Kyle HamiltonData ScientistCommented:
np :)
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