R code for habitat condition score rescaling to make the scores more comparable across assessors

This R code is used to produce the results presented in the paper:
Matthew D White, Tracey Hollings, Kristen J Williams, Fiona Dickson, Peter Brenton, Nat Raisbeck-Brown, Amy Warnick, Peter Lyon, Karel Mokany, Canran Liu, Steve J Sinclair, and Rebecca Pirzl. (2022) .Towards a continent-wide ecological site-condition database using calibrated expert evaluations. Ecological Applications (submitted).

The data used in the paper and in the code can be accessed from:
White, Matt; Raisbeck-Brown, Nat; Williams, Kristen; Warnick, Amy; Mokany, Karel; Brenton, Peter; Sathya Moorthy, Sathish; Pirzl, Rebecca (2022), “Habitat condition data for Australia from expert elicitation”, Mendeley Data, V1, doi: 10.17632/4k94zfwc2n.1

The method for the condition score rescaling is presented in the above paper.