ROI

Extra Credit builds an outline of ROI's docs the first time your work uses it. Until then, start at the official documentation.

• WriteXLS Cross-Platform Perl Based R Function to Create Excel 2003 (XLS) and Excel 2007 (XLSX) Files
• laeken Estimation of Indicators on Social Exclusion and Poverty
• ivreg Instrumental-Variables Regression by '2SLS', '2SM', or '2SMM', with Diagnostics
• dfoptim Derivative-Free Optimization
• cherryblossom Cherry Blossom Run Race Results
• DRDID Doubly Robust Difference-in-Differences Estimators
• hrbrthemes Additional Themes, Theme Components and Utilities for 'ggplot2'
• archive Multi-Format Archive and Compression Support
• BBmisc Miscellaneous Helper Functions for B. Bischl
• hierfstat Estimation and Tests of Hierarchical F-Statistics
• DBItest Testing DBI Backends
• ggpmisc Miscellaneous Extensions to 'ggplot2'