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10-Marble
July 9, 2019
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Upsample or interpolate complex numbers

  • July 9, 2019
  • 1 reply
  • 4342 views

Does anyone know of a method to interpolate or upsample a "straight line" between 2 complex points?

 

For example, between points (1+1j) and (4+4j) get (arbitrary) 2 more points: (2+2j) and (3+3j).

Or as shown in picture, get vector [Matrix?] Z (not exactly, but similar) from W. 

interpolate complex numbers.png

 

 

 

 

Best answer by Werner_E

@vyerokhin wrote:

Does anyone know of a method to interpolate or upsample a "straight line" between 2 complex points? 


complex "points"? You obviously mean complex numbers.

You do i the same way as with real numbers.

Maybe that way:

B.png

1 reply

Werner_E25-Diamond IAnswer
25-Diamond I
July 10, 2019

@vyerokhin wrote:

Does anyone know of a method to interpolate or upsample a "straight line" between 2 complex points? 


complex "points"? You obviously mean complex numbers.

You do i the same way as with real numbers.

Maybe that way:

B.png

vyerokhin10-MarbleAuthor
10-Marble
July 10, 2019

Thank you very much, Werner_E!

Yes - I meant complex number. I said complex points because I was thinking in terms of plotting on a complex plain.