Cody

# Problem 42590. Divide elements by sum of elements

Solution 1905525

Submitted on 20 Aug 2019
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### Test Suite

Test Status Code Input and Output
1   Pass
filetext = fileread('divideElements.m'); assert(isempty(strfind(filetext, 'for'))) assert(isempty(strfind(filetext, 'while')))

2   Fail
x = magic(3); y_correct = [0.53 0.07 0.4; 0.20 0.33 0.47; 0.27 0.60 0.13]; assert(isequal(divideElements(x),y_correct))

y = 15 15 15 15 15 15 15 15 15

Assertion failed.

3   Fail
x = magic(4); y_correct = [0.47 0.06 0.09 0.38 0.15 0.32 0.29 0.24 0.26 0.21 0.18 0.35 0.12 0.41 0.44 0.03]; assert(isequal(divideElements(x),y_correct))

y = 34 34 34 34 34 34 34 34 34 34 34 34

Assertion failed.

4   Fail
x = ones(2); y_correct = repmat(0.5,2,2); assert(isequal(divideElements(x),y_correct))

y = 2 2 2 2 2 2

Assertion failed.

5   Fail
x = [1 0.5; 2 1]; y_correct = [0.33 0.33; 0.67 0.67]; assert(isequal(divideElements(x),y_correct))

y = 3.0000 1.5000 3.0000 1.5000 3.0000 1.5000

Assertion failed.