Usage
scanonevar.varperm(cross, pheno.col=1, mean_covar=NULL, var_covar=NULL, maxit=25, tol=1e-6, n.var.perm = 2, seed = 27517, quiet=TRUE)
Arguments
cross
An object of class cross. See
read.cross for details. pheno.col
Column number in the phenotype matrix which should be
used as the phenotype. This must be a single value (integer index or
phenotype name) or a numeric vector of
phenotype values, in which case it must have the length equal to the number
of individuals in the cross, and there must be either non-integers or
values < 1 or > no. phenotypes; this last case may be useful for studying
transformations.
mean_covar
Numeric matrix with covariates affecting the mean.
var_covar
Numeric matrix with covariates affecting the variances.
maxit
Maximum number of iterations in the algorithm to fit the
model at a given position.
tol
Tolerance for convergence.
n.var.perm
Numeric vector of length one indicates the number of permutations to execute.
seed
Numeric vector of length one indicates the random seed to start the permutations.
quiet
If FALSE, print some information about the course
of the calculations.