npartitions {arrangements} | R Documentation |
Number of partitions
Description
Number of partitions
Usage
npartitions(n, k = NULL, distinct = FALSE, bigz = FALSE)
Arguments
n |
an non-negative integer to be partitioned |
k |
number of parts |
distinct |
an logical to restrict distinct values |
bigz |
an logical to use gmp::bigz |
See Also
partitions for generating all partitions and ipartitions for iterating partitions
Examples
# number of partitions of 10
npartitions(10)
# number of partitions of 10 into 5 parts
npartitions(10, 5)
# integer overflow
## Not run: npartitions(160)
npartitions(160, bigz = TRUE)
# zero sized partitions
npartitions(0)
npartitions(5, 0)
npartitions(5, 6)
npartitions(0, 0)
npartitions(0, 1)
[Package arrangements version 1.1.9 Index]