Showing only 2 decimals

Hi guys
Trivial question, I am sure, but I can't figure this one out: I am rounding numbers to show only two decimals by:
sprintf('%.2f',number)
This doesnt work for values on the order of 1e^{-n} where n is large. The result then becomes 0.00. How do I preserve the knowledge of 1e^{-n} while still only showing two decimals?
Cheers!

 Réponse acceptée

Daniel Shub
Daniel Shub le 28 Fév 2013

1 vote

Is this what you want?
sprintf('%.2e',0.123456789e-10)
ans =
1.23e-11

1 commentaire

Jakob Sievers
Jakob Sievers le 28 Fév 2013
Exactly! Thanks! I knew the solution would be simple! :)
Cheers

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur Elementary Math dans Centre d'aide et File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by