Cody

# Problem 1485. Method of Common Differences part-1

Solution 239331

Submitted on 2 May 2013 by Khaled Hamed
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   Pass
%% x = [1 4 9 16 25]; y_correct = [1 3 2]; assert(isequal(seq2commondiff(x),y_correct))

ans = 1 ans = 1 3 ans = 1 3 2

2   Pass
%% x = [1 9 29 67 129 221]; y_correct = [1 8 12 6]; assert(isequal(seq2commondiff(x),y_correct))

ans = 1 ans = 1 8 ans = 1 8 12 ans = 1 8 12 6

3   Pass
%% x = [3 4 9 23 51 98 169 269 403 576]; y_correct = [3 1 4 5]; assert(isequal(seq2commondiff(x),y_correct))

ans = 3 ans = 3 1 ans = 3 1 4 ans = 3 1 4 5

4   Pass
%% x = [1 8 27 64 125 216]; y_correct = [1 7 12 6]; assert(isequal(seq2commondiff(x),y_correct))

ans = 1 ans = 1 7 ans = 1 7 12 ans = 1 7 12 6

5   Pass
%% x = [2 0 2 9 22 42]; y_correct = [2 -2 4 1]; assert(isequal(seq2commondiff(x),y_correct))

ans = 2 ans = 2 -2 ans = 2 -2 4 ans = 2 -2 4 1

6   Pass
%% x=[1 8 28 67 131 226] y_correct = [1 7 13 6]; assert(isequal(seq2commondiff(x),y_correct))

x = 1 8 28 67 131 226 ans = 1 ans = 1 7 ans = 1 7 13 ans = 1 7 13 6

### Community Treasure Hunt

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

Start Hunting!