
Stata 19 is here—explore all the features.
Publisher: | Stata Press |
Copyright: | 2025 |
ISBN-13: | 978-1-59718-451-9 |
Pages: | 361 |
Suggested citation:
StataCorp. 2025. Stata 19 Machine Learning in Stata Using H2O Reference Manual. College Station, TX: Stata Press.
Intro | Introduction to machine learning and ensemble decision trees |
h2oml | Introduction to commands for Stata integration with H2O machine learning |
H2O setup | Prepare data for H2O analysis in Stata |
h2oml gbm | Gradient boosting machine for regression and classification |
h2oml gbbinclass | Gradient boosting binary classification |
h2oml gbmulticlass | Gradient boosting multiclass classification |
h2oml gbregress | Gradient boosting regression |
h2oml rf | Random forest for regression and classification |
h2oml rfbinclass | Random forest binary classification |
h2oml rfmulticlass | Random forest multiclass classification | h2oml rfregress | Random forest regression |
h2oml postestimation | Postestimation tools for h2oml gbm and h2oml rf |
h2omlest | Store and restore H2OML estimation results |
h2omlestat aucmulticlass | Display AUC and AUCPR after multiclass classification |
h2omlestat confmatrix | Display confusion matrix |
h2omlestat cvsummary | Display cross-validation summary |
h2omlestat gridsummary | Display grid-search summary |
h2omlestat hitratio | Display hit-ratio table |
h2omlestat metrics | Display performance metrics |
h2omlestat threshmetric | Display threshold-based metrics for binary classification |
h2omlexplore | Explore models after grid search |
h2omlgof | Compare goodness of fit for machine learning models |
h2omlgraph ice | Produce individual conditional expectation plot |
h2omlgraph pdp | Produce partial dependence plot |
h2omlgraph prcurve | Produce precision–recall curve plot |
h2omlgraph roc | Produce ROC curve plot |
h2omlgraph scorehistory | Produce score history plot |
h2omlgraph shapsummary | Produce SHAP beeswarm plot |
h2omlgraph shapvalues | Produce SHAP values plot for individual observations |
h2omlgraph varimp | Produce variable importance plot |
h2omlpostestframe | Specify frame for postestimation analysis |
h2omlselect | Select model after grid search |
h2omltree | Save decision tree DOT file and display rule set |
DOT extension | Handling DOT files |
encode_option | Encoding schemes for categorical predictors |
metric_option | Classification and regression metrics |
H2O option mapping | Mapping of H2OML estimation options to H2O |
H2O reproducibility | Reproducibility in H2O |
Glossary | |
Subject and author index |
Learn
Free webinars
NetCourses
Classroom and web training
Organizational training
Video tutorials
Third-party courses
Web resources
Teaching with Stata
© Copyright 1996–2025 StataCorp LLC. All rights reserved.
×
We use cookies to ensure that we give you the best experience on our website—to enhance site navigation, to analyze usage, and to assist in our marketing efforts. By continuing to use our site, you consent to the storing of cookies on your device and agree to delivery of content, including web fonts and JavaScript, from third party web services.
Cookie Settings
Last updated: 16 November 2022
StataCorp LLC (StataCorp) strives to provide our users with exceptional products and services. To do so, we must collect personal information from you. This information is necessary to conduct business with our existing and potential customers. We collect and use this information only where we may legally do so. This policy explains what personal information we collect, how we use it, and what rights you have to that information.
These cookies are essential for our website to function and do not store any personally identifiable information. These cookies cannot be disabled.
This website uses cookies to provide you with a better user experience. A cookie is a small piece of data our website stores on a site visitor's hard drive and accesses each time you visit so we can improve your access to our site, better understand how you use our site, and serve you content that may be of interest to you. For instance, we store a cookie when you log in to our shopping cart so that we can maintain your shopping cart should you not complete checkout. These cookies do not directly store your personal information, but they do support the ability to uniquely identify your internet browser and device.
Please note: Clearing your browser cookies at any time will undo preferences saved here. The option selected here will apply only to the device you are currently using.