Documentation

我们为许可用户提供了部分翻译好的中文文档。您只需登录便可查阅这些文档

expm1

Compute exp(x)-1 accurately for small values of x

Syntax

y = expm1(x)

Description

y = expm1(x) computes exp(x)-1, compensating for the roundoff in exp(x).

For small x, expm1(x) is approximately x, whereas exp(x)-1 can be zero.

See Also

| |

Introduced before R2006a

Was this topic helpful?