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 plotting real and imaginary parts of a complex fn.		  New Topic  Reply to Topic
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pida09

Germany
Posts
Posted - 09/18/2006 :  08:17:55 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Version (6.1):
Operating System: Windows XP

Hello,

I would like to plot the real and imaginary part of a complex function. Is it possible in origin ? So far I could not find out how to write a real part and an imaginary part of a function in Origin/Lab talk. Please help.

thanks in advance for the replies.

Mike Buess

USA
3037 Posts
Posted - 09/18/2006 :  08:54:02 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
You must know the exact expressions for real and imaginary. For example, exp(ix) = cos(x) + i*sin(x) so you'd need columns A(X), B(Y) and C(Y) where col(B)=cos(col(A)) and col(C)=sin(col(A)).

Mike Buess
Origin WebRing Member
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