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Cumulative Sums, Products, etc.
Syntax
cumsum(x) cumprod(x) cummax(x) cummin(x)
Value
A vector with the same length of
x
, but whose elements are the cumulative sums, products, minima or maxima of those in
x
. An
NA
value in
x
will the corresponding and following elements of the value to be
NA
.
Examples
cumsum(1:10) cumprod(1:10) cummin(c(3:1,2:0,4:2)) cummax(c(3:1,2:0,4:2))