To have a kind of if statement, you can use the ngSwitch directive in AngularJS :
http://docs.angularjs.org/api/ng.directive:ngSwitch
For example on your ngRepeat loop :
<div ng-switch on="filterValue">
<div ng-switch-when="value1">//Do what you want when "value1"</div>
<div ng-switch-when="value2">//Do what you want when "value2"</div>
...
<div ng-switch-default>//Do what you want by default</div>
</div>
I Hope it's what you want, I don't really understand what you try to achieve.