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For-end statements

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Noah Kebschull
Noah Kebschull 2017-11-19
回答： Walter Roberson 2017-11-19
I have a row vector v of randomly generated numbers. I need to create a for-end statement using a looped variable, k, that will be assigned to every element of the row vector whose elements represent the positions of the row vector. I need to find the number of negative elements in the vector, number of positive elements, the sum of all elements, and the product range of all real numbers all within the for-end. I've started with naming and defining my variables, but I can't seem to figure out how to start the for-end statement.

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Walter Roberson
Walter Roberson 2017-11-19
for K = 1 : length(v)
total = total + v(K);
end

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