Cody

Problem 1121. Make a logical diamond using GALLERY function

Solution 2560686

Submitted on 15 Jun 2020 by Jens Kjærgaard Boldsen
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Test Suite

Test Status Code Input and Output
1   Pass
filetext = fileread('your_fcn_name.m') assert(~isempty(strfind(filetext, 'gallery'))) assert( isempty(strfind(filetext, '% gallery')))

filetext = 'function y = your_fcn_name(n) y = (gallery('fiedler',n)==(n-1)/2) | flipud(gallery('fiedler',n)==(n-1)/2); end %This code written by profile_id 6252915 '

2   Pass
n = 5; expected = [0 0 1 0 0 0 1 0 1 0 1 0 0 0 1 0 1 0 1 0 0 0 1 0 0]; y_correct = logical(expected) assert(isequal(your_fcn_name(n),y_correct))

y_correct = 5×5 logical array 0 0 1 0 0 0 1 0 1 0 1 0 0 0 1 0 1 0 1 0 0 0 1 0 0

3   Pass
n = 9; expected = [ 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0] y_correct = logical(expected) assert(isequal(your_fcn_name(n),y_correct))

expected = 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 y_correct = 9×9 logical array 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0

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