how can I print the plus automatically when using sprintf?

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Seba.V
Seba.V 2019-8-22
回答： Guillaume 2019-8-22
I have noticed that when using sprintf the plus is not displayed, can anyone help me find a solution? i just need to print the valueswiththe relative sign.
sprintf('(x%g)(x%g)(x%g)(x%g)(x%g)(x%g)',x1,x2,x3,x4,x5,x6)
Thank you in advance

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Guillaume
Guillaume 2019-8-22
Read the documentation of the formatspec of any of the *printf function. It's explained right there under Flags:
'+' Always print a sign character (+ or –) for any numeric value.
so:
>> sprintf('x(%+g)', 5.2)
ans =
'x(+5.2)'

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