I am currently writing shiny apps in R for dyadic data analysis that do this. Also There are nine apps for analysis (see http://davidakenny.net/DyadR/DyadRweb.htm) and three for dyad data restructuring (see http://davidakenny.net/RDDD.htm).   See a somewhat dated powerpoint at http://davidakenny.net/DyadR/DyadR.ppt that describes this approach.  For an example try https://davidakenny.shinyapps.io/APIM_MM/ for which you would need a pairwise dataset, one of which can be downloaded at davidakenny.net/kkc/c7/campbell_pairwise.sav.

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