$scope.inputData = [
    [1, 2, 3, 4, 5, 6, 7];
    [1, 2, 3, 4, 5, 6, 7];
    [1, 2, 3, 4, 5, 6, 7];
    [1, 2, 3, 4, 5, 6, 7];
    [1, 2, 3, 4, 5, 6, 7];
    [1, 2, 3, 4, 5, 6, 7];
]

th   th   th  th  th  th
1    1    1   1   1   1
2    2    2   2   2   2
3    3    3   3   3   3
...

// first iteration:
<td ng-repeat="item in inputData track by $index">{{item[0]}}</td>
// second iteration:
<td ng-repeat="item in inputData track by $index">{{item[1]}}</td>
...