Cody

# Problem 980. Unique values without using UNIQUE function

Solution 1976418

Submitted on 14 Oct 2019
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### Test Suite

Test Status Code Input and Output
1   Fail
filetext = fileread('your_fcn_name.m') assert(isempty(strfind(filetext, 'unique'))) assert(isempty(strfind(filetext, 'stable'))) A = [9 2 9 5]; assert(isequal(your_fcn_name(A),unique(A,'stable')))

filetext = 'function y = your_fcn_name(x) for ii = 2:numel(x) if numel(find(x == x(ii))) == 1 y(end+1) = x(ii); end end end %This code written by profile_id 15921379 '

Unrecognized function or variable 'y'. Error in your_fcn_name (line 4) y(end+1) = x(ii); Error in Test1 (line 7) assert(isequal(your_fcn_name(A),unique(A,'stable')))

2   Fail
x = [42 1 1 1 42 17 17]; assert(isequal(your_fcn_name(x),unique(x,'stable')))

Output argument "y" (and maybe others) not assigned during call to "your_fcn_name". Error in Test2 (line 2) assert(isequal(your_fcn_name(x),unique(x,'stable')))

3   Fail
x = rand(1,25); assert(isequal(your_fcn_name(x),unique(x,'stable')))

Unrecognized function or variable 'y'. Error in your_fcn_name (line 4) y(end+1) = x(ii); Error in Test3 (line 2) assert(isequal(your_fcn_name(x),unique(x,'stable')))