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When i try to create function error "Unable to perform assignment because the left and right sides have a different number of elements." comes up

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Deniz Bozdogan 2021-2-23

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https://ww2.mathworks.cn/matlabcentral/answers/753484-when-i-try-to-create-function-error-unable-to-perform-assignment-because-the-left-and-right-sides-h

评论： Deniz Bozdogan 2021-2-23

采纳的回答： Alan Stevens

I want to create x3=e^(j(1/2)n) for 2<=n<=22

The code i used was:

n=-25:25

x3=zeros(1,length(n))

x3(n>=2 & n<=22)=exp(j*(0.5)).^n

but i got the error in the definition, what can be the solution?

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Alan Stevens 2021-2-23

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https://ww2.mathworks.cn/matlabcentral/answers/753484-when-i-try-to-create-function-error-unable-to-perform-assignment-because-the-left-and-right-sides-h#answer_630864

在 MATLAB Online 中打开

Try

n=-25:25;
x3=zeros(1,length(n));
x3(n>=2 & n<=22)=exp(j*(0.5)).^(2:22);

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Deniz Bozdogan 2021-2-23

Thank you for your help

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