Le 13/09/2019 à 15:28, Dang Ngoc Chan, Christophe a écrit :
Hello,
De : Stéphane Mottelet
Envoyé : vendredi 13 septembre 2019 15:22
1.7 cannot be stored exactly in IEEE754
Yes, but there is an "infinite" amount of decimal numbers
that cannot be stored exactly in IEEE754.
I know... so what ? Upon reflection I don't think that systematically
adding trailing zeros (even when a number is stored exactly) is a good
idea. What we could aim at, in order to keep a compact display, is to
remove all trailing zeros when displaying non-scalar matrices, and
display them when displaying a scalar alone. Even this small step
(together with the display of small real real parts, small imaginary
parts, zero imaginary parts) would be an improvement for Scilab users.
S.
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Christophe Dang Ngoc Chan
Mechanical calculation engineer
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Stéphane Mottelet
Ingénieur de recherche
EA 4297 Transformations Intégrées de la Matière Renouvelable
Département Génie des Procédés Industriels
Sorbonne Universités - Université de Technologie de Compiègne
CS 60319, 60203 Compiègne cedex
Tel : +33(0)344234688
http://www.utc.fr/~mottelet
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