What is impute?

Impute is a term used in statistics and data analysis to refer to the process of filling in missing data values with estimated values. This is typically done when data is incomplete or when certain variables are missing. Imputation can be done using various algorithms or techniques, such as mean imputation, median imputation, regression imputation, or multiple imputation. The goal of imputation is to create a more complete dataset that can be used for analysis or modeling. However, imputation can also introduce bias or error into the dataset if not done carefully. Therefore, it's important to choose imputation methods that are appropriate for the specific data and research question at hand.