**Tutorial Analysis of Some Agricultural Experiments** (**agriTutorial**)

Example software for the analysis of data from designed experiments, especially agricultural crop experiments. The basics of the statistical analysis of designed experiments are discussed using real examples from agricultural field trials. A range of statistical methods are exemplified using a range of R statistical packages. The experimental data is made available as separate data sets for each example and the R analysis code is made available as example code. The example code can be readily extended, as required.

**Alternative Tree Representation** (**ATR**)

Plot party trees in left-right orientation instead of the classical top-down layout.

**Interaction with the ‘Ethereum’ Blockchain** (**ether**)

Interacts with the open-source, public ‘Ethereum’ <https://…/> blockchain. It provides a distributed computing platform via smart contracts. This package provides functions which interrogate blocks and transactions in the ‘Ethereum’ blockchain.

**Domain-Specific Language for Building PLS Structural Equation Models** (**seminr**)

A powerful, easy to write and easy to modify syntax for specifying and estimating Partial Least Squares (PLS) path models allowing for the latest estimation methods for Consistent PLS as per Dijkstra & Henseler (2015, MISQ 39(2): 297-316), adjusted interactions as per Henseler & Chin (2010) <doi:10.1080/10705510903439003> and bootstrapping utilizing parallel processing as per Hair et al. (2017, ISBN:978-1483377445).

**Change-Points Detections for Changes in Variance** (**changepointsVar**)

Detection of change-points for variance of heteroscedastic Gaussian variables with piecewise constant variance function. Adelfio, G. (2012), Change-point detection for variance piecewise constant models, Communications in Statistics, Simulation and Computation, 41:4, 437-448, <doi:10.1080/03610918.2011.592248>.

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