by A.J. Rossini, R.M. Heiberger, K. Hornik, M. Maechler, R.A. Sparapani, S.J. Eglen, S.P. Luque, H. Redestig, V. Spinu, L. Henry, and J.A. Branham. Emacs Speaks Statistics (ESS) provides an intelligent, consistent interface between the user and the software. ESS interfaces with R, SAS, S-PLUS, BUGS/JAGS and other statistical analysis packages on GNU/Linux, other Unix-like systems such as macOS, an