how can I print the plus automatically when using sprintf?

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

Answer 1

[Guillaume]

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)'