Concatenates two MatisseObjects that share the same set of splice
events. The embedded Seurat objects are merged via merge() (which
dispatches to Seurat's merge method, combining all assays including
"isoform" and "psi"). Both objects must have the same
input.mode.
Usage
MergeMatisse(x, y, add_cell_ids = c("x", "y"), verbose = TRUE)