features.Rd
Create scalar valued summary features for a dataset from feature functions.
features(.tbl, .var, features, ...) features_at(.tbl, .vars, features, ...) features_all(.tbl, features, ...) features_if(.tbl, .predicate, features, ...)
.tbl | A dataset |
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.var, .vars | The variable(s) to compute features on |
features | A list of functions (or lambda expressions) for the features to compute. |
... | Additional arguments to be passed to each feature. These arguments will only be passed to features which use it in their formal arguments ( |
.predicate | A predicate function (or lambda expression) to be applied to the columns or a logical vector. The variables for which .predicate is or returns TRUE are selected. |
Lists of available features can be found in the following pages: