fprintf repeat

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Stephen 2012-3-14

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采纳的回答： Sean de Wolski

Hey I'm trying to do something... and I don't know if it's possible :s

I'm currently drawing on subfunctions and showing the result via fprintf, however I want to simplify it if I can.

If my code has the following;

fprintf('My results are %.5f and %.5f' f(x), (f(x)/2))

Is there anyway to avoid having to state "f(x)" twice? I know I could define it earlier by something like "a = f(x)" and then have the fprintf have "a, a/2" but I want to keep as much of the code as I can in the fprintf.

Is there any way I can do this? I would assume not, but MATLAB has supprised me before!

I appretiate the help and if any more details are needed just ask :)

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Sean de Wolski 2012-3-14

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fprintf('My results are %.5f and %.5f', f(x)./[1, 2])

Hey, it's not a better solution but it meets your requirements.

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Sean de Wolski 2012-3-14

yup that's basically it!

Stephen 2012-3-14

Thank you very much for the help :) Much appretiated :D

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