Multiple imputation with multivariate imputation by chained equation (MICE) package.Multiple imputation (MI) is an advanced technique for handing missing values.  The article provides a step-by-step approach to perform MI by using R multivariate imputation by chained equation (MICE) package.  The procedure firstly imputed m sets of complete dataset by calling mice() function. 
MICE
The article provides a step-by-step approach to perform MI by using R multivariate imputation by chained equation (MICE) package. 
R multivariate imputation by chained equation (MICE) package
The procedure firstly imputed m sets of complete dataset by calling mice() function. 
mice()
Then statistical analysis such as univariate analysis and regression model can be performed within each dataset by calling with() function. 
with()
Lastly, the results obtained from each analysis are combined by using pool() function.
pool()