makeImputeMethod {mlr}

Create a custom imputation method.

Description

This is a constructor to create your own imputation methods.

Usage

makeImputeMethod(learn, impute, args = list())

Arguments

learn

(⁠function(data, target, col, ...)⁠)
Function to learn and extract information on column col out of data frame data. Argument target specifies the target column of the learning task. The function has to return a named list of values.

impute

(⁠function(data, target, col, ...)⁠)
Function to impute missing values in col using information returned by learn on the same column. All list elements of the return values o learn are passed to this function into ....

args

(list)
Named list of arguments to pass to learn via ....

See Also

Other impute: imputations, impute(), makeImputeWrapper(), reimpute()