unsm: unstructured indication matrix
In sommer: Solving Mixed Model Equations in R
unsm R Documentation
unstructured indication matrix
Description
unsm creates a square matrix with ones in the diagonals and 2's in the off-diagonals to quickly specify an unstructured constraint in the Gtc argument of the vsr function.
Usage
unsm(x, reps=NULL)
Arguments
x
integer specifying the number of traits to be fitted for a given random effect.
reps
integer specifying the number of times the matrix should be repeated in a list format to provide easily the constraints in complex models that use the ds(), us() or cs() structures.
Value
- $res
a matrix or a list of matrices with the constraints to be provided in the Gtc argument of the vsr function.
Author(s)
Giovanny Covarrubias-Pazaran
References
Covarrubias-Pazaran G (2016) Genome assisted prediction of quantitative traits using the R package sommer. PLoS ONE 11(6): doi:10.1371/journal.pone.0156744
See Also
The function vsr to know how to use unsm in the mmer solver.
Examples
unsm(3)
unsm(3,2)
sommer documentation built on Nov. 13, 2023, 9:05 a.m.
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| unsm | R Documentation |
unstructured indication matrix
Description
unsm creates a square matrix with ones in the diagonals and 2's in the off-diagonals to quickly specify an unstructured constraint in the Gtc argument of the vsr function.
Usage
unsm(x, reps=NULL)
Arguments
x |
integer specifying the number of traits to be fitted for a given random effect. |
reps |
integer specifying the number of times the matrix should be repeated in a list format to provide easily the constraints in complex models that use the ds(), us() or cs() structures. |
Value
- $res
a matrix or a list of matrices with the constraints to be provided in the Gtc argument of the
vsrfunction.
Author(s)
Giovanny Covarrubias-Pazaran
References
Covarrubias-Pazaran G (2016) Genome assisted prediction of quantitative traits using the R package sommer. PLoS ONE 11(6): doi:10.1371/journal.pone.0156744
See Also
The function vsr to know how to use unsm in the mmer solver.
Examples
unsm(3)
unsm(3,2)
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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