Given the function definition: function [x, y] = f(a) x=a(1): y=a(1): for i=2: length(a) if(a(i) > x) x = a(i): else y=a(i): end end end what is the output of the following matlab code: [x, y]=f(char('abracadabra', 'bilious')): disp([x, y]): ua au ar index exceeds matrix dimensions

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?

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