Identify over-expressed ligand-receptor interactions (pairs) within the used CellChatDB
identifyOverExpressedInteractions(
object,
features.name = "features",
features = NULL,
return.object = TRUE
)
CellChat object
a char name used for assess the results in `object@var.features[[features.name]]`
a vector of features to use. default use all over-expressed genes in `object@var.features[[features.name]]`
whether returning a CellChat object. If FALSE, it will return a data frame containing the over-expressed ligand-receptor pairs
A CellChat object or a data frame. If returning a CellChat object, a new element named 'LRsig' will be added into the list `object@LR`