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Plot the results of a multiclass glmnet model fit on sample-level data.

Usage

tof_plot_model_multinomial(tof_model, new_data, theme = ggplot2::theme_bw())

Arguments

tof_model

A `tof_model` trained using tof_train_model

new_data

A tibble of new observations for which a plot should be made. If new_data isn't provided, the plot will be made using the training data used to fit the model. Alternatively, the string "tuning_data" can be provided, and the plot will be generated using the predictions generated during model tuning.

theme

A ggplot2 theme to apply to the plot. Defaults to theme_bw.

Value

A ggplot object. Specifically, a one-versus-all ROC curve (one for each class).