Problem 980. Unique values without using UNIQUE function

Solution 3072501

Submitted on 5 Oct 2020 by Jimmy Sølvsteen Nielsen
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Test Suite

Test Status Code Input and Output
1   Pass
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) y = myfn(x,[]); end function result=myfn(x,acc) if isempty(x) result=acc; return end if sum(acc==x(1))==0 acc=[acc x(1)]; end result=myfn(x(2:end),acc); end %This code written by profile_id 18588647 '

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

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

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