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34 lines
872 B
R
34 lines
872 B
R
#' Copyright(c) Microsoft Corporation.
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#' Licensed under the MIT license.
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library(optparse)
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options <- list(
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make_option(c("-d", "--data_folder")),
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make_option(c("--output_folder"))
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)
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opt_parser <- OptionParser(option_list = options)
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opt <- parse_args(opt_parser)
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paste(opt$data_folder)
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accidents <- readRDS(file.path(opt$data_folder, "accidents.Rd"))
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summary(accidents)
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mod <- glm(dead ~ dvcat + seatbelt + frontal + sex + ageOFocc + yearVeh + airbag + occRole, family=binomial, data=accidents)
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summary(mod)
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predictions <- factor(ifelse(predict(mod)>0.1, "dead","alive"))
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accuracy <- mean(predictions == accidents$dead)
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# make directory for output dir
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output_dir = opt$output_folder
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if (!dir.exists(output_dir)){
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dir.create(output_dir)
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}
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# save model
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model_path = file.path(output_dir, "model.rds")
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saveRDS(mod, file = model_path)
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message("Model saved") |