Man pages for rtsho/preprocessr
Functions to make your preprocessing life easier.
| allvars | Helper function to select all variables. |
| bin | Bin numeric columns. |
| categoricals | Helper function to select character or factor variables. |
| characters | Helper function to select character variables. |
| encode_impact | Create impact encoder, that turns factor variables into... |
| encode_numeric | Create numeric encoder, that turns factor variables into... |
| encode_one_hot | Create one hot encoder, that turns factor variables into... |
| factorize | Make harmonized factor variables. |
| factors | Helper function to select factor variables. |
| fuse_one_hot | Take a set of one hot encoded columns (values: 0 or 1) and... |
| map_values | Map values of variables. |
| most_frequent | Helper function to find the most frequent values in a... |
| normalize | Normalize columns (i.e. center around the mean and divide by... |
| numerics | Helper function to select numeric variables. |
| preprocess | Create a preprocessing pipeline: a list of Preprocessor... |
| remove_constants | Remove constant columns. |
| remove_vars | Remove variables. |
| replace_values | Replace specific values in a column (usually NAs). |
| scale_minmax | Scale columns so that values lie between min and max value. |
