function b = area_square()
a = input('Enter the side of square:')
b = sprintf('Area of square is: %f',a*a)
What's wrong with it
function b = area_square(a)
b = a^2;
Encode Roman Numerals
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find the maximum element of the matrix
MATLAB Basic: rounding
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Volume and area of a sphere
Create matrix with Gray code
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Make a vector of prime numbers
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