Cody

# Problem 980. Unique values without using UNIQUE function

Solution 1933779

Submitted on 13 Sep 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 a=1:length(x) b=find(x==x(a)); x(b(2:end))=[]; end for c=1:length(x)-1 if x(c)<x(c+1) h=x(c);x(c)=x(c+1);x(c+1)=h; end end y = x; end %This code written by profile_id 16037212 '

Index exceeds the number of array elements (3). Error in your_fcn_name (line 3) b=find(x==x(a)); 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')))

Index exceeds the number of array elements (3). Error in your_fcn_name (line 3) b=find(x==x(a)); 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')))

Assertion failed.