Imputation — Glossary
Imputation
Conceptimputation
Definition
Filling in missing values so analyses can run on complete data. Common strategies: column mean, median, mode, or k-nearest-neighbour estimates.
Examples
Mean-impute NaNs before PCA.
imputation
Filling in missing values so analyses can run on complete data. Common strategies: column mean, median, mode, or k-nearest-neighbour estimates.
Mean-impute NaNs before PCA.