Cody

# Problem 555. "Low : High - Low : High - Turn around " -- Create a subindices vector

Solution 3409003

Submitted on 26 Oct 2020
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### Test Suite

Test Status Code Input and Output
1   Pass
lo = 1; hi = 15; y_correct = 1:15; assert(isequal(subindeces(lo,hi),y_correct))

idx = 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

2   Fail
lo = [1 5 10]; hi = [3 8 15]; y_correct = [1 2 3 5 6 7 8 10 11 12 13 14 15]; assert(isequal(subindeces(lo,hi),y_correct))

idx = 1 2 3 idx = 5 6 7 8 idx = 10 11 12 13 14 15

Assertion failed.

3   Fail
lo = [3 5 6 7]; hi = [1 4 6 8]; y_correct = [6 7 8]; assert(isequal(subindeces(lo,hi),y_correct))

Deletion requires an existing variable. Error in subindeces (line 4) idx(k)=[] Error in Test3 (line 4) assert(isequal(subindeces(lo,hi),y_correct))

4   Fail
lo = 1:5; hi = [5 4 3 2 1]; y_correct = [1 2 3 4 5 2 3 4 3]; assert(isequal(subindeces(lo,hi),y_correct))

idx = 1 2 3 4 5 idx = 2 3 4 idx = 3

Matrix index is out of range for deletion. Error in subindeces (line 4) idx(k)=[] Error in Test4 (line 4) assert(isequal(subindeces(lo,hi),y_correct))

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