mice.impute.norm.predict(y, ry, x, ridge = 1e-05, ...)
n
FALSE
=missing,
TRUE
=observed)n
x p
) of complete covariates.nmis
with imputations.
ridge
parameter adds a penalty term
ridge*diag(xtx)
to the variance-covariance matrix xtx
.
mice
:
Multivariate Imputation by Chained Equations in R
. Journal of
Statistical Software, 45(3), 1-67.
http://www.jstatsoft.org/v45/i03/