Function mode_roc

catboost/app/mode_roc.cpp:73–90

}

int mode_roc(int argc, const char* argv[]) {
    TRocParams params;
    auto parser = NLastGetopt::TOpts();
    parser.AddHelpOption();
    params.BindParserOpts(parser);
    parser.SetFreeArgsNum(0);
    NLastGetopt::TOptsParseResult parserResult{&parser, argc, argv};

    TVector<TVector<double>> approxes(1);
    TVector<float> labels;
    ParseEvalResult(params.EvalResultPath, &approxes[0], &labels);
    PrepareTargetBinary(labels, params.LabelBinarizationBorder, &labels);

    TVector<TConstArrayRef<float>> labelsParam(1, labels);
    TRocCurve rocCurve(approxes, labelsParam, params.ThreadCount);
    rocCurve.OutputRocCurve(params.OutputPath);
    return 0;
}