Set expression values#

Last Updated: Jan 29, 2024

Description#

Function to set expression values for giotto object

Usage#

set_expression_values(
  gobject,
  values,
  spat_unit = NULL,
  feat_type = NULL,
  name = "test",
  provenance = NULL,
  verbose = TRUE,
  set_defaults = TRUE
)

Arguments#

gobject

giotto object

values

exprObj or matrix of expression values. If NULL, then the object will be removed.

spat_unit

spatial unit (e.g. “cell”)

feat_type

feature type (e.g. “rna”, “dna”, “protein”)

name

name for the expression slot

provenance

provenance information (optional)

verbose

be verbose

set_defaults

set default spat_unit and feat_type. Change to FALSE only when expression and spat_info are not expected to exist.

Value#

giotto object

See Also#

Other expression accessor functions: get_expression_values()

Other functions to set data in giotto object: get_cell_id(), get_feat_id(), set_NearestNetwork(), set_cell_id(), set_cell_metadata(), set_dimReduction(), set_feat_id(), set_feature_info(), set_feature_metadata(), set_giottoImage(), set_polygon_info(), set_spatialGrid(), set_spatialNetwork(), set_spatial_enrichment(), set_spatial_locations()