Cody

# Problem 2918. Matlab Basics II - Extract last 3 elements of a vector

Solution 3576145

Submitted on 7 Nov 2020
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Fail
x = [1 2 3 4]; y_correct = [2 3 4]; assert(isequal(last_three(x),y_correct))

Error: File: last_three.m Line: 2 Column: 8 The end operator must be used within an array index expression. Error in Test1 (line 3) assert(isequal(last_three(x),y_correct))

2   Fail
x = [5;2;8;6;7;2;3]; y_correct = [7;2;3]; assert(isequal(last_three(x),y_correct))

Error: File: last_three.m Line: 2 Column: 8 The end operator must be used within an array index expression. Error in Test2 (line 3) assert(isequal(last_three(x),y_correct))

3   Fail
x = [1.2 3.6 2.5 2.7 2.8 8.6 9.2 2.7 3.7 -4.9]; y_correct = [2.7 3.7 -4.9]; assert(isequal(last_three(x),y_correct))

Error: File: last_three.m Line: 2 Column: 8 The end operator must be used within an array index expression. Error in Test3 (line 3) assert(isequal(last_three(x),y_correct))

### Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!