Compares two synergy decompositions by aligning synergy weight vectors
and computing a change index reflecting structural reorganization.
Usage
mskSynergyChangeIndex(
synergy_t0,
synergy_t1,
method = c("cosine", "correlation", "procrustes")
)
Arguments
- synergy_t0
An MSKNeuromechSynergy object or a W matrix
(muscles x synergies) at baseline.
- synergy_t1
An MSKNeuromechSynergy object or a W matrix
at follow-up.
- method
Character, comparison method: "cosine" (default),
"correlation", or "procrustes".
Value
A list with: global_change_index (0=identical, 1=maximally different),
per_synergy_change, alignment (permutation used).
Examples
if (FALSE) { # \dontrun{
sci <- mskSynergyChangeIndex(synergy_t0, synergy_t1, method = "cosine")
} # }