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Set nan values

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Rafael Freire
Rafael Freire 2011-9-9
Why i can´t do this?
x550(:,2)(x550(:,2)<200)=nan
??? Error: ()-indexing must appear last in an index expression.
Best Regards

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采纳的回答

Walter Roberson
Walter Roberson 2011-9-9
Because MATLAB does not allow () subscripting to be chained.
x550(x550(:,2)<200,2) = nan;

更多回答（1 个）

John D'Errico
John D'Errico 2011-9-9
Because it is invalid MATLAB syntax. Wanting to do something does not make it possible.

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