Convert the hexadecimal representation of a binary double-precision number back into a double

1 次查看（过去 30 天）
Matthew Simoneau
Matthew Simoneau 2011-11-3
How can I convert a double-precision hexadecimal back into a double?
That is, given s, created from the double x as such:
s = sprintf('%bx',x)
How can I recover x?

请先登录，再回答此问题。

采纳的回答

Fangjun Jiang
Fangjun Jiang 2011-11-3
>> x=rand
x =
0.126986816293506
>> s = sprintf('%bx',x)
s =
3fc0411a9f807b7c
>> y=hex2num(s)
y =
0.126986816293506

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 MATLAB 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by