Nothing
library("DALEX")
library(ggplot2)
HELP_LINK <- "https://pbiecek.github.io/ema/modelPerformance.html"
DOCS_LINK <- "https://modeloriented.github.io/DALEX/reference/model_performance.html"
save_plot_image <- function(file_name, models, height, img_folder, settings){
path <- file.path(img_folder, file_name)
file.create(path)
plot_obj <- do.call(plot, models) + theme(text = element_text(size=settings$font_size))
ggsave(path, plot_obj, settings$device)
}
make_model_performance_plot_model <- function(explainers, img_folder, options) {
plot_settings <- getPlotSettings(options, "mp")
img_filename <- paste('model_performance', plot_settings$device, sep = '.')
img_box_filename <- paste('model_performance_box', plot_settings$device, sep = '.')
models <- lapply(explainers, function(explainer) {
model_performance(explainer)
})
save_plot_image(img_filename, models, 5, img_folder, plot_settings)
link_mp <- save_to_repository(models, options)
models$geom <- "boxplot"
save_plot_image(img_box_filename, models, 4, img_folder, plot_settings)
link_mp_box <- save_to_repository(models, options)
list(img_filename = img_filename,
img_box_filename = img_box_filename,
archivist_link_mp1 = link_mp,
archivist_link_mp2 = link_mp_box)
}
generator <- function(explainers, options, img_folder) {
img_filename <- make_model_performance_plot_model(explainers, img_folder, options)
list(
display_name='Model Performance',
name='model_performance',
data=list(
img_filename_mp1 = img_filename$img_filename,
img_filename_mp2 = img_filename$img_box_filename,
HELP_LINK = HELP_LINK,
DOCS_LINK = DOCS_LINK,
archivist_link_mp1 = img_filename$archivist_link_mp1,
archivist_link_mp2 = img_filename$archivist_link_mp2
)
)
}
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