How to find the difference wrt previous value in list vector

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How to find the difference wrt previous value in list/vector?
Oct 16, 2019 in Data Analytics by ch
 • 3,450 points • 629 views

1 answer to this question.

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diff() function returns the difference between numbers in a vector.

Ex:

> l = c(1,6,1,8,2,9,5,2,7,3)
> diff(l)
[1]  5 -5  7 -6  7 -4 -3  5 -4
answered Oct 16, 2019 by Cherukuri
 • 33,030 points

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