# dummy variables with non-factor inputs Code prep(dummy) Condition Error in `step_dummy_multi_choice()`: Caused by error in `prep()`: ! All columns selected for the step should be nominal, or logical. # printing Code print(rec) Output Recipe Inputs: role #variables predictor 4 Operations: Multi-choice dummy variables from all_predictors() --- Code prep(rec) Output Recipe Inputs: role #variables predictor 4 Training data contained 4 data points and 4 incomplete rows. Operations: Multi-choice dummy variables from lang_1, lang_2, lang_3, lang_4 [trained] # empty printing Code rec Output Recipe Inputs: role #variables outcome 1 predictor 10 Operations: Multi-choice dummy variables from <none> --- Code rec Output Recipe Inputs: role #variables outcome 1 predictor 10 Training data contained 32 data points and no missing data. Operations: Multi-choice dummy variables from <none> [trained]
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