rr2: An R package to calculate R2s for regression models. - Anthony R. Ives; Daijiang Li (J. Open Source Softw., 2018)

hillR: taxonomic, functional, and phylogenetic diversity and similarity through Hill Numbers. - Daijiang Li (J. Open Source Softw., 2018)

Bayesian LDA for mixed-membership clustering analysis: The Rlda package. - Pedro Henrique Melo Albuquerque; Denis Ribeiro do Valle; Daijiang Li (Knowl. Based Syst., 2019)

datacarpentry/R-ecology-lesson: Data Carpentry: Data Analysis and Visualization in R for Ecologists, June 2019. - François Michonneau; Tracy K. Teal; Auriel M. V. Fournier; Brian Seok; Adam Obeng; Aleksandra Natalia Pawlik; Ana Costa Conrado; Kara H. Woo; Philip Lijnzaad; Ted Hart; Ethan P. White; Ben Marwick; et al. (Zenodo, 2019)