This is an LNDG-driven version of the PLS package that includes a beta release of rank-order enabled behavioral PLS...more info and details to come. 


For information on PLS in general:

https://www.rotman-baycrest.on.ca/index.php?section=84

For a discussion of the PLS method in general:

McIntosh, A. R., & Lobaugh, N. J. (2004). Partial least squares analysis of neuroimaging data: applications and advances. NeuroImage, 23, S250–S263. http://doi.org/10.1016/j.neuroimage.2004.07.020