Problem 2417. all possible subsets of set

Solution 1721944

Submitted on 6 Feb 2019 by Hon Wah Yeung

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Test	Status	Code Input and Output
1	Pass	x = [1 1 1]; y ={[],[1]}; assert(isequal(your_fcn_name(x),y))
2	Pass	x=[1]; y={[],[1]}; assert(isequal(your_fcn_name(x),y))
3	Pass	x=[1 2 3]; y ={[],[1],[2],[3],[1 2],[1 3],[2 3],[1 2 3]}; assert(isequal(your_fcn_name(x),y))
4	Pass	x=[1 1 2 3]; y ={[],[1],[2],[3],[1 2],[1 3],[2 3],[1 2 3]}; assert(isequal(your_fcn_name(x),y))
5	Pass	x=[]; y={[]}; assert(isequal(your_fcn_name(x),y))
6	Pass	x=[nan nan]; % matlab considers them non-unique, but i don't y={[],[nan]}; assert(isequalwithequalnans(your_fcn_name(x),y))
7	Pass	x=[nan nan 1]; y={[],[nan],[1],[nan 1]}; assert(isequalwithequalnans(your_fcn_name(x),y))