Ejemplo n.º 1
0
    def __init__(self, Y, Cn, G, F=None, A=None, rank=1, Cr=None):
        """
        Args:
            Y:      [N, P] phenotype matrix
            F:      Sample fixed effect design (first dimension must be N)
            A:      Trait fixed effect design (second dimension must be P)
            Cn:     Limix covariance matrix for Cn (dimension P)
            G:      [N, rank_r] numpy covariance matrix for G
            rank:   rank of column low-rank covariance (default = 1)
        """
        assert_type(Y, NP.ndarray, 'Y')
        assert_subtype(Cn, Covariance, 'Cn')
        assert_type(G, NP.ndarray, 'G')

        covar = Cov2KronSumLR(Cn=Cn, G=G, rank=rank, Cr=Cr)
        mean = MeanKronSum(Y=Y, F=F, A=A)
        assert mean.n_terms <= 1, ('GP2KronSum supports MeanKronSum'
                                   ' means with maximum 1 term!')
        GP.__init__(self, covar=covar, mean=mean)
Ejemplo n.º 2
0
    def __init__(self, Y, Cn, G, F=None, A=None, rank=1, Cr=None):
        """
        Args:
            Y:      [N, P] phenotype matrix
            F:      Sample fixed effect design (first dimension must be N)
            A:      Trait fixed effect design (second dimension must be P)
            Cn:     Limix covariance matrix for Cn (dimension P)
            G:      [N, rank_r] numpy covariance matrix for G
            rank:   rank of column low-rank covariance (default = 1)
        """
        assert_type(Y, NP.ndarray, 'Y')
        assert_subtype(Cn, Covariance, 'Cn')
        assert_type(G, NP.ndarray, 'G')

        covar = Cov2KronSumLR(Cn=Cn, G=G, rank=rank, Cr=Cr)
        mean = MeanKronSum(Y=Y, F=F, A=A)
        assert mean.n_terms <= 1, ('GP2KronSum supports MeanKronSum'
                                   ' means with maximum 1 term!')
        GP.__init__(self, covar=covar, mean=mean)
Ejemplo n.º 3
0
    def __init__(self, Y, Cg, Cn, F=None, A=None, R=None, S_R=None, U_R=None):
        """
        Args:
            Y:      [N, P] phenotype matrix
            F:      list of sample fixed effect designs.
                    Each term must have first dimension N
            A:      list of trait fixed effect design.
                    Each term must have second dimension P
            Cg:     Limix covariance matrix for Cg (dimension P)
            Cn:     Limix covariance matrix for Cn (dimension P)
            R:      [N, N] numpy semidemidefinite covariance matrix for R.
                    In alternative to R, S_R and U_R can be specified.
            S_R:    N vector of eigenvalues of R
            U_R:    [N, N] eigenvector matrix of R
        """
        assert_type(Y, NP.ndarray, 'Y')
        assert_subtype(Cg, Covariance, 'Cg')
        assert_subtype(Cn, Covariance, 'Cn')

        covar = Cov2KronSum(Cg=Cg, Cn=Cn, R=R, S_R=S_R, U_R=U_R)
        mean = MeanKronSum(Y=Y, F=F, A=A)

        GP.__init__(self, covar=covar, mean=mean)
Ejemplo n.º 4
0
    def __init__(self, Y, Cg, Cn, F=None, A=None, R=None, S_R=None, U_R=None):
        """
        Args:
            Y:      [N, P] phenotype matrix
            F:      list of sample fixed effect designs.
                    Each term must have first dimension N
            A:      list of trait fixed effect design.
                    Each term must have second dimension P
            Cg:     Limix covariance matrix for Cg (dimension P)
            Cn:     Limix covariance matrix for Cn (dimension P)
            R:      [N, N] numpy semidemidefinite covariance matrix for R.
                    In alternative to R, S_R and U_R can be specified.
            S_R:    N vector of eigenvalues of R
            U_R:    [N, N] eigenvector matrix of R
        """
        assert_type(Y, NP.ndarray, 'Y')
        assert_subtype(Cg, Covariance, 'Cg')
        assert_subtype(Cn, Covariance, 'Cn')

        covar = Cov2KronSum(Cg=Cg, Cn=Cn, R=R, S_R=S_R, U_R=U_R)
        mean = MeanKronSum(Y=Y, F=F, A=A)

        GP.__init__(self, covar=covar, mean=mean)