Cody

# Problem 801. Construct an index vector from two input vectors in vectorized fashion

Solution 3150526

Submitted on 10 Oct 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
x1 = 1; x2 = 5; y_correct = [1:5]; assert(isequal(interleaved_idx(x1,x2),y_correct) && isempty(regexp(evalc('type interleaved_idx'),'(eval|for|while|)')) )

Output argument "y" (and maybe others) not assigned during call to "interleaved_idx>do_it_by_recursion". Error in interleaved_idx>do_it_by_recursion (line 8) [x1(1):x2(1), do_it_by_recursion(ans,x1(2:end),x2(2:end))]; Error in interleaved_idx (line 2) ans = do_it_by_recursion([],x1,x2); Error in Test1 (line 3) assert(isequal(interleaved_idx(x1,x2),y_correct) && isempty(regexp(evalc('type interleaved_idx'),'(eval|for|while|)')) )

2   Fail
x1 = [7 10 13]; x2 = [9 12 15]; y_correct = [7:15]; assert(isequal(interleaved_idx(x1,x2),y_correct) && isempty(regexp(evalc('type interleaved_idx'),'(eval|for|while|)')) )

Output argument "y" (and maybe others) not assigned during call to "interleaved_idx>do_it_by_recursion". Error in interleaved_idx>do_it_by_recursion (line 8) [x1(1):x2(1), do_it_by_recursion(ans,x1(2:end),x2(2:end))]; Error in interleaved_idx>do_it_by_recursion (line 8) [x1(1):x2(1), do_it_by_recursion(ans,x1(2:end),x2(2:end))]; Error in interleaved_idx>do_it_by_recursion (line 8) [x1(1):x2(1), do_it_by_recursion(ans,x1(2:end),x2(2:end))]; Error in interleaved_idx (line 2) ans = do_it_by_recursion([],x1,x2); Error in Test2 (line 3) assert(isequal(interleaved_idx(x1,x2),y_correct) && isempty(regexp(evalc('type interleaved_idx'),'(eval|for|while|)')) )

3   Fail
x1 = [13 7]; x2 = [15 9]; y_correct = [13 14 15 7 8 9]; assert(isequal(interleaved_idx(x1,x2),y_correct) && isempty(regexp(evalc('type interleaved_idx'),'(eval|for|while|)')) )

Output argument "y" (and maybe others) not assigned during call to "interleaved_idx>do_it_by_recursion". Error in interleaved_idx>do_it_by_recursion (line 8) [x1(1):x2(1), do_it_by_recursion(ans,x1(2:end),x2(2:end))]; Error in interleaved_idx>do_it_by_recursion (line 8) [x1(1):x2(1), do_it_by_recursion(ans,x1(2:end),x2(2:end))]; Error in interleaved_idx (line 2) ans = do_it_by_recursion([],x1,x2); Error in Test3 (line 3) assert(isequal(interleaved_idx(x1,x2),y_correct) && isempty(regexp(evalc('type interleaved_idx'),'(eval|for|while|)')) )

4   Fail
x1=[1:5:5000];x2=[4:5:5000];y_correct=setdiff([1:5000],[5:5:5000]); assert( isequal(interleaved_idx(x1,x2),y_correct) && isempty(regexp(evalc('type interleaved_idx'),'(eval|for|while|)')) )

Output argument "y" (and maybe others) not assigned during call to "interleaved_idx>do_it_by_recursion". Error in interleaved_idx>do_it_by_recursion (line 8) [x1(1):x2(1), do_it_by_recursion(ans,x1(2:end),x2(2:end))];

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