Calculate difference between successive vector values.
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William Summers
il 21 Ago 2012
Commentato: Dav
il 10 Ago 2023
Hi all, Hopefully a straightforward question, but one that I'm struggling with. I have a vector and want to create a new vector whose values are equal to the difference between successive values from the previous vector. e.g A = [1,2,3,3,0] want B = [1,1,0,-3]
What is the simplest way of doing this? Many thanks in advance. Will
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Azzi Abdelmalek
il 21 Ago 2012
Modificato: Azzi Abdelmalek
il 21 Ago 2012
A=[1,2,3,3,0]
B=diff(A)
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Voss
il 5 Gen 2023
The method given in Jan's comment above uses the colon operator:
A = [1,2,3,3,0];
B = A(2:end) - A(1:end-1)
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