Plot threshold performance metrics
# S3 method for thresholds_df plot( x, title = NULL, caption = NULL, font_size = 11, line_size = 0.5, point_size = NA, ncol = 2, print = TRUE, ... )
x | A |
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title | Plot title. Default NULL produces no title |
caption | Plot caption. Default NULL produces no caption unless
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font_size | Relative size of all fonts in plot, default = 11 |
line_size | Width of lines, default = 0.5 |
point_size | Point size. Default is |
ncol | Number of columns of facets. |
Print the plot? Default = TRUE |
|
... | Unused |
A ggplot object, invisibly.
m <- machine_learn(pima_diabetes[1:100, ], patient_id, outcome = diabetes, models = "xgb", tune = FALSE, n_folds = 3)#>#>#> #>#> #>#>#>#> #>#>get_thresholds(m, optimize = "cost", measures = c("acc", "cost"), cost_fn = 3) %>% plot(point_size = .5, ncol = 1)