mde 0.2.1 Patch Fix to skip tests on old R releases. Only R versions above 3.6.3 are supported. mde version 0.2.0 Additions na_summary which provides a very quick overview of missingness. It also supports grouped summaries. drop_na_if allows easy dropping of columns where all values are missing. custom_na_recode allows replacing missing values with common values such as mean, min, max, sd. Major changes In percent_missing, the argument grouped was dropped in favour of simply providing a grouping_cols vector. In recode_as_na , subset_df was dropped. It now simply accepts an optional subset_cols argument. The argument tidy was also dropped.One can simply provide an optional pattern_type and pattern. Similar changes were made for recode_na_as as above. The argument x was changed to df in drop_na_at. mde version 0.1.0 Available functions get_na_counts percent_missing recode_as_na sort_by_missingness recode_na_as drop_na_if recode_na_if drop_na_at recode_as_na_for Key changes Now supports tidy selection and exploration at specific columns percent_missing supports grouping and exclusion of certain columns. The use of decimals was dropped. drop_na_if allows exclusion of columns.