The new function path_analysis_seq() in {metan} can performs a sequential path analysis, a path analysis with two sets of predictors.
Find out the changes made in the v1.5.1 of metan package
An R package for multi-environment trial analysis
The reference article of the r pakage metan
Multi-trait selection in biological experiments
From my first foray into R language to the published version on CRAN. Find out here, how the project metan was born.