implement a script that calculates 1^3+2^3+...+10^3+11^3. a) use a for or a while loop. b)use vectors

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Chloe St John 2019-1-24

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https://ww2.mathworks.cn/matlabcentral/answers/441317-implement-a-script-that-calculates-1-3-2-3-10-3-11-3-a-use-a-for-or-a-while-loop-b-use-vector

评论： Rena Berman 2019-3-5

采纳的回答： Kevin Phung

thank you !

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Rena Berman 2019-3-5

(Answers Dev) Restored edit.

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采纳的回答

Kevin Phung 2019-1-24

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https://ww2.mathworks.cn/matlabcentral/answers/441317-implement-a-script-that-calculates-1-3-2-3-10-3-11-3-a-use-a-for-or-a-while-loop-b-use-vector#answer_357875

编辑：Kevin Phung 2019-1-24

在 MATLAB Online 中打开

x = 1:11;
%for loop
sum=0;
for i = 1:numel(x) 
    sum = sum + x(i)^3;
end
%vector method
vec = sum(x.^3);

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madhan ravi 2019-1-24

Isn't this homework?

Jan 2019-1-28

编辑：Jan 2019-1-28

@Kevin: Your code will fail, because you have defined "sum" as a variable at first and try to call the function sum() afterwards. Do not use the names of important built-in functions as names of variables.

This was a homework question obviously. Now the OP has removed the question, such that this threads becomes meaningless - the 3rd time. This is a counter-productive and impolite behaviour.

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