sum_partitions.cardFixed: Sum on subsets of a given cardinal.
In pbastide/PhylogeneticEM: Automatic Shift Detection using a Phylogenetic EM
View source: R/partitionsNumber.R
sum_partitions.cardFixed R Documentation
Sum on subsets of a given cardinal.
Description
sum_partitions.cardFixed returns the sum on I subset of [1,p], |I|
fixed, of the sums computed by sum_prod.comb.
Usage
sum_partitions.cardFixed(A, N, K, p, cardI)
Arguments
A
a matrix with p rows and K column. Each row contains the number of
marked partition in 1<=k<=K groups for one of the p children of a
given node.
N
a matrix with p rows and K column. Each row contains the number of
partition in 1<=k<=K groups for one of the p children of a given node
K
an integer. The number of groups wanted.
p
an integer. The number of daughters of a node.
cardI
an integer. The cardinal of the subset wanted.
Details
This function uses combn to enumerate all the subsets I of [1,p] of
a given cardinal, and then performs the wanted sum on these subsets.
Value
double : the result of the sum.
pbastide/PhylogeneticEM documentation built on Feb. 12, 2024, 1:27 a.m.
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View source: R/partitionsNumber.R
| sum_partitions.cardFixed | R Documentation |
Sum on subsets of a given cardinal.
Description
sum_partitions.cardFixed returns the sum on I subset of [1,p], |I|
fixed, of the sums computed by sum_prod.comb.
Usage
sum_partitions.cardFixed(A, N, K, p, cardI)
Arguments
A |
a matrix with p rows and K column. Each row contains the number of marked partition in 1<=k<=K groups for one of the p children of a given node. |
N |
a matrix with p rows and K column. Each row contains the number of partition in 1<=k<=K groups for one of the p children of a given node |
K |
an integer. The number of groups wanted. |
p |
an integer. The number of daughters of a node. |
cardI |
an integer. The cardinal of the subset wanted. |
Details
This function uses combn to enumerate all the subsets I of [1,p] of
a given cardinal, and then performs the wanted sum on these subsets.
Value
double : the result of the sum.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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