Stochastic Gradient Descent for Scalable Estimation R package sgd version 1.1.3 A fast and flexible set of tools for large scale estimation. It features many stochastic gradient methods, built-in models, visualization tools, automated hyperparameter tuning, model checking, interval estimation, and convergence diagnostics. Software Imports: ggplot2, MASS, methods, Rcpp (>= 0.11.3), stats LinkingTo: BH, bigmemory, Rcpp, RcppArmadillo Suggests: bigmemory, glmnet, gridExtra, R.rsp, testthat, microbenchmark Junhyung Lyle Kim <jlylekim@gmail.com> Comprehensive R Archive Network (CRAN) Junhyung Lyle Kim [cre, aut], Dustin Tran [aut], Panos Toulis [aut], Tian Lian [ctb], Ye Kuang [ctb], Edoardo Airoldi [ctb] GPL-2 2025-10-21 application/tgz https://CRAN.R-project.org/package=sgd doi:10.32614/CRAN.package.sgd