how to create a complex number: j(number)
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i want create complex number in my m file code how i can do this : a= j(number)
1 个评论
Jiro Doke
2012-2-19
Changing the title to make it more descriptive.
回答（2 个）
Walter Roberson
2012-2-19
a = 3 + 5j;
or
a = 3 + 5*j;
or
a = complex(3,5);
behnam
2012-2-19
1 个评论
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)
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