Cody

Problem 980. Unique values without using UNIQUE function

Solution 2884499

Submitted on 27 Aug 2020 by Pauli Huusari
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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 = x(1); for index = 2:1:numel(x) if all(y~=x(index)) y = [y x(index)] end end end %This code written by profile_id 5596781 ' y = 9 2 y = 9 2 5

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

y = 42 1 y = 42 1 17

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

y = 0.1555 0.9862 y = 0.1555 0.9862 0.4625 y = 0.1555 0.9862 0.4625 0.3119 y = 0.1555 0.9862 0.4625 0.3119 0.6763 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 0.7193 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 0.7193 0.4355 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 0.7193 0.4355 0.9433 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 0.7193 0.4355 0.9433 0.8467 y = 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 0.7193 0.4355 0.9433 0.8467 0.0756 y = Columns 1 through 18 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 0.7193 0.4355 0.9433 0.8467 0.0756 Column 19 0.9852 y = Columns 1 through 18 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 0.7193 0.4355 0.9433 0.8467 0.0756 Columns 19 through 20 0.9852 0.7009 y = Columns 1 through 18 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 0.7193 0.4355 0.9433 0.8467 0.0756 Columns 19 through 21 0.9852 0.7009 0.2015 y = Columns 1 through 18 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 0.7193 0.4355 0.9433 0.8467 0.0756 Columns 19 through 22 0.9852 0.7009 0.2015 0.5109 y = Columns 1 through 18 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 0.7193 0.4355 0.9433 0.8467 0.0756 Columns 19 through 23 0.9852 0.7009 0.2015 0.5109 0.4656 y = Columns 1 through 18 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 0.7193 0.4355 0.9433 0.8467 0.0756 Columns 19 through 24 0.9852 0.7009 0.2015 0.5109 0.4656 0.4605 y = Columns 1 through 18 0.1555 0.9862 0.4625 0.3119 0.6763 0.2778 0.0084 0.3940 0.5221 0.3816 0.4418 0.7510 0.8955 0.7193 0.4355 0.9433 0.8467 0.0756 Columns 19 through 25 0.9852 0.7009 0.2015 0.5109 0.4656 0.4605 0.2380

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