Identify Cell-Cell Interaction Changed Genes (ICGs)¶
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findCellProximityGenes()
Identifies cell-to-cell Interaction Changed Genes (ICG), i.e. genes that are differentially expressed due to proximity to other cell types.
findCellProximityGenes(...)
Arguments¶
… |
Arguments passed on to findInteractionChangedGenes() |
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gobject |
giotto object |
expression_values |
expression values to use |
selected_genes |
subset of selected genes (optional) |
cluster_column |
name of column to use for cell types |
spatial_network_name |
name of spatial network to use |
minimum_unique_cells |
minimum number of target cells required |
minimum_unique_int_cells |
minimum number of interacting cells required |
diff_test |
which differential expression test |
mean_method |
method to use to calculate the mean |
offset |
offset value to use when calculating log2 ratio |
adjust_method |
which method to adjust p-values |
nr_permutations |
number of permutations if diff_test = permutation |
exclude_selected_cells_from_test |
exclude interacting cells other cells |
do_parallel |
run calculations in parallel with mclapply |
cores |
number of cores to use if do_parallel = TRUE |
set_seed |
set a seed for reproducibility |
seed_number |
seed number |
See also