Using double precision, find x for which exp(x) doesn't overflow.
7 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Using double precision, find x for which exp(x) doesn't overflow.
4 comentarios
Rik
el 24 de Mzo. de 2021
I don't really understand what you're attempting to do with the while loop, but yes, there is a faster way. It requires you to think a bit more.
log2(realmax)
OK, so we are looking for x where e^x is at most 2^1024.
With a little bit of algebra that should not be too hard to solve. Can you see how?
Respuestas (1)
KALYAN ACHARJYA
el 24 de Mzo. de 2021
Editada: KALYAN ACHARJYA
el 24 de Mzo. de 2021
All data creates in MATLAB are douple precision (Standard /By Default)
More:
e^x = 1 + (x ^ 1 / 1!) + (x ^ 2 / 2!) ......
1 comentario
Ver también
Categorías
Más información sobre Loops and Conditional Statements en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!