makeAA: Creates the additive by additive epistatic genetic...
In nadiv: Functions to construct non-additive genetic relatedness matrices
Description
Usage
Arguments
Details
Value
Author(s)
See Also
Examples
Description
Given a pedigree, the matrix of additive by additive genetic relatedness (AA) among all individuals in the pedigree is returned.
Usage
1
makeAA(pedigree)
Arguments
pedigree
A pedigree where the columns are ordered ID, Dam, Sire
Details
Missing parents (e.g., base population) should be denoted by either 'NA' or '0'.
The function first estimates the A matrix using makeA, then it calculates the Hadamard (element-wise) product of the A matrix with itself (A # A).
Value
AA
the AA matrix in sparse matrix form
logDet
the log determinant of the AA matrix
AAinv
the inverse of the AA matrix in sparse matrix form
listAAinv
the three column form of the non-zero elements for the inverse of the AA matrix
Author(s)
See Also
Examples
1
nadiv documentation built on May 2, 2019, 4:55 p.m.
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Description Usage Arguments Details Value Author(s) See Also Examples
Description
Given a pedigree, the matrix of additive by additive genetic relatedness (AA) among all individuals in the pedigree is returned.
Usage
1 | makeAA(pedigree)
|
Arguments
pedigree |
A pedigree where the columns are ordered ID, Dam, Sire |
Details
Missing parents (e.g., base population) should be denoted by either 'NA' or '0'.
The function first estimates the A matrix using makeA, then it calculates the Hadamard (element-wise) product of the A matrix with itself (A # A).
Value
AA |
the AA matrix in sparse matrix form |
logDet |
the log determinant of the AA matrix |
AAinv |
the inverse of the AA matrix in sparse matrix form |
listAAinv |
the three column form of the non-zero elements for the inverse of the AA matrix |
Author(s)
See Also
Examples
1 |
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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