Identifies cell-to-cell Interaction Changed Features (ICF), i.e. genes that are differentially expressed due to proximity to other cell types.
findCellProximityGenes(...)Arguments passed on to findInteractionChangedFeats
gobjectgiotto object
feat_typefeature type
spat_unitspatial unit
expression_valuesexpression values to use
selected_featssubset of selected features (optional)
cluster_columnname of column to use for cell types
spatial_network_namename of spatial network to use
minimum_unique_cellsminimum number of target cells required
minimum_unique_int_cellsminimum number of interacting cells required
diff_testwhich differential expression test
mean_methodmethod to use to calculate the mean
offsetoffset value to use when calculating log2 ratio
adjust_methodwhich method to adjust p-values
nr_permutationsnumber of permutations if diff_test = permutation
exclude_selected_cells_from_testexclude interacting cells other cells
do_parallelrun calculations in parallel with mclapply
set_seedset a seed for reproducibility
seed_numberseed number
cell-cell interaction changed genes