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| all_na | Tests for missing values |
| all_na.default | Tests for missing values |
| any_na | Tests for missing values |
| coerce_safe | coerce_safe |
| impute-commutative | Imputation by Cummutative Functions Impute using replacement values calculated from a univariate, cummuative function. |
| impute-constant | Impute by Constant Value Replaces 'NA's by a constant |
| impute-noncommutative | non-commutative imputation Impute missing values using non-commutative functions, i.e. where the order *matters*. |
| is_na | Tests for missing values |
| na.bootstrap | na.bootstrap |
| na.constant | Impute by Constant Value Replaces 'NA's by a constant |
| na.cummax | non-commutative imputation Impute missing values using non-commutative functions, i.e. where the order *matters*. |
| na.cummin | non-commutative imputation Impute missing values using non-commutative functions, i.e. where the order *matters*. |
| na.cumprod | non-commutative imputation Impute missing values using non-commutative functions, i.e. where the order *matters*. |
| na.cumsum | non-commutative imputation Impute missing values using non-commutative functions, i.e. where the order *matters*. |
| na.explicit | Replace Missing Values |
| na.false | Impute by Constant Value Replaces 'NA's by a constant |
| na.howmany | Counts how many values are NA |
| na.implicit | na.unreplace |
| na.inf | Impute by Constant Value Replaces 'NA's by a constant |
| na.max | Imputation by Cummutative Functions Impute using replacement values calculated from a univariate, cummuative function. |
| na.mean | Imputation by Cummutative Functions Impute using replacement values calculated from a univariate, cummuative function. |
| na.median | Imputation by Cummutative Functions Impute using replacement values calculated from a univariate, cummuative function. |
| na.min | Imputation by Cummutative Functions Impute using replacement values calculated from a univariate, cummuative function. |
| na.mode | Imputation by Cummutative Functions Impute using replacement values calculated from a univariate, cummuative function. |
| na.most_freq | Imputation by Cummutative Functions Impute using replacement values calculated from a univariate, cummuative function. |
| na.n | Counts how many values are NA |
| na.neginf | Impute by Constant Value Replaces 'NA's by a constant |
| na.pct | Counts how many values are NA |
| na.quantile | Imputation by Cummutative Functions Impute using replacement values calculated from a univariate, cummuative function. |
| na.replace | Replace Missing Values |
| na.resample | na.bootstrap |
| na.rm | na.rm |
| na.true | Impute by Constant Value Replaces 'NA's by a constant |
| na.unreplace | na.unreplace |
| na.unreplace.character | na.unreplace |
| na.unreplace.default | na.unreplace |
| na.unreplace.factor | na.unreplace |
| na.zero | Impute by Constant Value Replaces 'NA's by a constant |
| NA_explicit_ | NA_explicit_ |
| NA_logical | NA_logical |
| n_na | Counts how many values are NA |
| pct_na | Counts how many values are NA |
| which_na | Tests for missing values |