How can I separate complex numbers from the other in a matrix?
4 次查看(过去 30 天)
显示 更早的评论
Hello
I have a matrix that includes: complex numbers , natural numbers and ...
I want to separate the complex numbers from the other
How can I do this ?
Is there any order in MATLAB ?
0 个评论
采纳的回答
the cyclist
2019-5-10
编辑:the cyclist
2019-5-10
% Example data
z = [1 1+2*i 3 4+5*i]
mask = imag(z)==0;
The variable mask is a logical variable that is TRUE at the locations of the numbers that do not have an imaginary component, and FALSE otherwise.
You'll need to be careful if you have imaginary parts that are within floating-point precision of zero. You might need to use a tolerance, rather than strict equality.
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Numeric Types 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!