combine_rubin {mifa} | R Documentation |
Combine results from different imputations using Rubin's rules
Description
Applies Rubin's rules to combine estimates and variance-covariance matrices from different imputations.
Usage
combine_rubin(param_imps, cov_imps)
Arguments
param_imps |
Matrix containing estimated parameters in each imputation as its rows. |
cov_imps |
List of estimated covariance matrices for each imputation. |
Value
A list:
- param_est
Vector of combined parameter estimates with the same length as columns in
param_imps
.- cov_param
Combined variance-covariance matrix of size n x n, where n is the number of columns in
param_imps
.- between_cov
Between imputations variance-covariance matrix of size n x n, where n is the number of columns in
param_imps
.
References
Rubin D. B. Multiple imputation for nonresponse in surveys (2004). John Wiley & Sons.
[Package mifa version 0.2.0 Index]