清空筛选条件
清空筛选条件

how to create a complex number: j(number)

2 次查看（过去 30 天）
behnam
behnam 2012-2-19
i want create complex number in my m file code how i can do this : a= j(number)

请先登录，再回答此问题。

回答（2 个）

Walter Roberson
Walter Roberson 2012-2-19
a = 3 + 5j;
or
a = 3 + 5*j;
or
a = complex(3,5);
behnam
behnam 2012-2-19
for example :
a=input('enter a');
t=j(a/20);
this is true ?
or t=i(a/20);
  1 个评论
Matt Kindig
Matt Kindig 2012-2-19
Neither is correct. Both j and i are constants (sqrt(-1)), not functions, so that are not called like this. Instead:
a=input('enter a');
t=j*(a/20)

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Statistics and Machine Learning Toolbox 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by