model.matrix.Pedigree {GeneticsPed} | R Documentation |
model.matrix
for pedigree creates design matrix (Z) for
individuals with and without records. Used mainly for educational
purposes.
## S3 method for class 'Pedigree': model.matrix(object, y, id, left=TRUE, names=TRUE, ...)
object |
Pedigree |
names |
logical, should returned matrix have row/colnames; this can be used to get leaner matrix |
y |
numeric, vector of (phenotypic) records |
id |
vector of subjects for y |
left |
logical, bind columns of individuals without records to
left (left=TRUE ) or right (left=FALSE ) side of
Z |
... |
arguments passed to model.matrix |
A model matrix of n * q dimension, where n is number
of records in y
and q is number of subjects in the
pedigree
Gregor Gorjanc
Pedigree
, relationshipAdditive
,
inverseAdditive
and model.matrix
data(Mrode3.1) (x <- Pedigree(x=Mrode3.1, subject="calf", ascendant=c("sire", "dam"), ascendantSex=c("Male", "Female"), sex="sex")) model.matrix(object=x, y=x$pwg, id=x$calf)