[PD] matrices in gridflow

hi, my project has reached that point when all hardware interfacing issues got more or less solved and i started gathering and crunching the data. with it, something that i was expecting but was totally not ready for has arrived... matrices, yeah, the hard stuff for non-programmer like myself. on the channel i was kindly adviced to give GridFlow a shot in doing the job, but as i mentioned my math skills are nothing, and so far GridFlow to me is like a logarithmic ruler to a newborn. my question is if any of you here knows of some abstractions that make use of GF in matrix comparison? i need to compare 5-d matrix to a value in order to choose a best possible match (matrices have holes). sorry, i can even speak math... :)

best, danja