Trying to write a script to calculate a sum

조회 수: 1(최근 30일)
Michael Vaughan
Michael Vaughan 2020년 9월 26일
답변: Alan Stevens 2020년 9월 26일
Can somebody show me how to write a script to calculate the following function of N? It just confuses me a bit because if N is an even number then it may very well be the the lower and upper index are not integers... I don't know what the best way to deal with this hurdle is, perhaps make the function go from a negative integer to a positive integer then make a necessary substitution??
I'm not sure.. But i'd love to see what you guys come up with. I'm slowly learning how to write basic programs, but this one is a bit out of my league, and I'd appreciate if somebody could show me how
p.s. how do I make the LaTeX formatting turn on??
  댓글 수: 4
Michael Vaughan
Michael Vaughan 2020년 9월 26일
The equation is from a reputable source, a paper of https://en.wikipedia.org/wiki/Efstratia_Kalfagianni
It is implied that you take the sum as j increases by 1 at each iteration of the summation. Since the top and bottom index are opposites of eachother, this is well defined

댓글을 달려면 로그인하십시오.

채택된 답변

Alan Stevens
Alan Stevens 2020년 9월 26일
Simply let k = 2j and then you can write:
This will hold for both N even and N odd.

추가 답변(0개)

태그

Community Treasure Hunt

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

Start Hunting!

Translated by