Angular Radio
HTML
<div ng-app="myApp" ng-controller="myCtrl as mv">
<div ng-repeat="item in mv.radios">
<input type="radio" ng-model="mv.radio" value="{{item.value}}"> {{item.name}}
</div>
</div>
JavaScript
angular.module('myApp',[]).controller('myCtrl',function(){
var mv=this;
mv.radio=2;
mv.radios=[{'name':'first','value':1},{'name':'second','value':1.5},{'name':'third','value':2},{'name':'fourth','value':2.5}];
});