Problem 44467. Product of Each Column

Solution 2074154

Submitted on 30 Dec 2019 by Artiom Kobelev

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Test	Status	Code Input and Output
1	Pass	filetext = fileread('myProd.m'); assert(isempty(strfind(filetext, 'regexp')),'regexp hacks are forbidden')
2	Pass	filetext = fileread('myProd.m'); assert(isempty(strfind(filetext, 'prod')),'Cannot use prod() function')
3	Pass	mat = ones(5); v_correct = ones(1, 5); assert(isequal(myProd(mat),v_correct))
4	Pass	mat = [ 1, 2, 3, 4; 5, 6, 7, 2; 2, 3, 4, 5]; v_correct = [10, 36, 84, 40]; assert(isequal(myProd(mat),prod(mat)))
5	Pass	m = randi([5,15]); n = randi([5,15]); mat = randi(5, n, m); v_correct = prod(mat); assert(isequal(myProd(mat),prod(mat)))

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