Description Usage Arguments Details Value Author(s) References See Also Examples
The weightitmice.data()
function extracts data from an object of the wimids
class.
1 | weightitmice.data(object, n = 1)
|
object |
This argument specifies an object of the |
n |
This argument specifies the weighted imputed dataset number, intended to extract its data. The input must be a positive integer. The default is |
The weighted datasets within the wimids
class object are extracted.
This function returns the imputed dataset after weighting with weights of observations included in the dataset (listed as the inverse.weights
variables).
Farhad Pishgar
Daniel Ho, Kosuke Imai, Gary King, and Elizabeth Stuart (2007). Matching as Nonparametric Preprocessing for Reducing Model Dependence in Parametric Causal Inference. Political Analysis, 15(3): 199-236. http://gking.harvard.edu/files/abs/matchp-abs.shtml
1 2 3 4 5 6 7 8 9 10 11 12 13 | #Loading the 'dt.osa' dataset
data(dt.osa)
#Imputing missing data points in the'dt.osa' dataset
datasets <- mice(dt.osa, m = 5, maxit = 1,
method = c("", "", "mean", "", "polyreg", "logreg", "logreg"))
#Weighting the imputed datasets, 'datasets'
weighteddatasets <- weightitmice(KOA ~ SEX + AGE + SMK, datasets,
approach = 'within', method = 'nearest')
#Extracting data of the first imputed dataset
data.1 <- weightitmice.data(weighteddatasets, n = 1)
|
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