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A set of restricted permutation designs for freely exchangeable, line transects (time series), and spatial grid designs plus permutation of blocks (groups of samples) is provided. 'permute' also allows splitplot designs, in which the wholeplots or splitplots or both can be freelyexchangeable or one of the restricted designs. The 'permute' package is modelled after the permutation schemes of 'Canoco 3.1' (and later) by Cajo ter Braak.
Package details 


Author  Gavin L. Simpson [aut, cph, cre] (<https://orcid.org/0000000290848413>), R Core Team [cph], Douglas M. Bates [ctb], Jari Oksanen [ctb] 
Maintainer  Gavin L. Simpson <[email protected]> 
License  GPL2 
Version  0.95 
URL  https://github.com/gavinsimpson/permute 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

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