mids objects by rowsThis function combines two mids objects rowwise into a single
mids object, or combines a mids object with a vector, matrix,
factor or dataframe rowwise into a mids object.
rbind.mids(x, y = NULL, ...)A mids object.
A mids object, or a data.frame, matrix, factor
or vector.
Additional data.frame, matrix, vector or factor.
These can be given as named arguments.
An S3 object of class mids
If y is a
mids object, then rbind requires that the number of
multiple imputations in x and y is identical. Also,
columns of x$data and y$data should match.
If y is not a mids object, the columns of x$data
and y should match. The where matrix for y is set
to FALSE, signaling that any missing values
in y were not imputed.
van Buuren S and Groothuis-Oudshoorn K (2011). mice:
Multivariate Imputation by Chained Equations in R. Journal of
Statistical Software, 45(3), 1-67.
https://www.jstatsoft.org/v45/i03/
# NOT RUN {
imp1 <- mice(nhanes[1:13, ], m = 2, maxit = 1, print = FALSE)
imp5 <- mice(nhanes[1:13, ], m = 2, maxit = 2, print = FALSE)
mylist <- list(age = NA, bmi = NA, hyp = NA, chl = NA)
nrow(complete(rbind(imp1, imp5)))
nrow(complete(rbind(imp1, mylist)))
nrow(complete(rbind(imp1, data.frame(mylist))))
nrow(complete(rbind(imp1, complete(imp5))))
# }
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