cumsum: (Cumulative) Sums, Products of Large Integers and Rationals
Description
Theses are methods to ‘overload’ the sum(),
cumsum() and prod() functions for big
rationals and big integers.
Usage
"cumsum"(x)
"cumsum"(x)
"sum"(..., na.rm = FALSE)
"sum"(..., na.rm = FALSE)
"prod"(..., na.rm = FALSE)
"prod"(..., na.rm = FALSE)
Arguments
x, ...
R objects of class bigz or bigq or
‘simple’ numbers.
na.rm
logical indicating if missing values (NA)
should be removed before the computation. Value
return an element of class bigz or bigq.
Examples
Run this code x <- as.bigz(1:12)
cumsum(x)
prod(x)
sum(x)
x <- as.bigq(1:12)
cumsum(x)
prod(x)
sum(x)
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