清空筛选条件
清空筛选条件

how can I precise number in double

1 次查看（过去 30 天）
Mira le
Mira le 2020-11-3
编辑： Ameer Hamza 2020-11-3
Hello,
I want to ask you how I can precise the numbers after comma
for example:
x=0.2584
the result should be x=0.2
Please help me!

请先登录，再回答此问题。

采纳的回答

Ameer Hamza
Ameer Hamza 2020-11-3
编辑：Ameer Hamza 2020-11-3
If the numbers are positive
x = 0.2584
y = floor(x*10)/10
If both positive and negative 'x' are possible
y = sign(x)*floor(abs(x)*10)/10

更多回答（0 个）

类别

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

标签

产品


版本

R2017a

Community Treasure Hunt

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

Start Hunting!

Translated by