addFeatMetadata#

Date

2022-10-06

https://github.com/drieslab/Giotto/tree/suite/R/auxiliary_giotto.R#L2713

Description#

Adds feature metadata to the giotto object

Usage#

addFeatMetadata(
  gobject,
  feat_type = NULL,
  spat_unit = NULL,
  new_metadata,
  by_column = F,
  column_feat_ID = NULL
)

Arguments#

Argument

Description

gobject

giotto object

feat_type

feature type

spat_unit

spatial unit

new_metadata

new metadata to use

by_column

merge metadata based on feat_ID column in `fDataDT <#fdatadt>`__

column_feat_ID

column name of new metadata to use if by_column = TRUE

Details#

You can add additional feature metadata in two manners: list() 1. Provide a data.table or data.frame with feature annotations in the same order as the list(“feat_ID?) column in fDataDT(gobject) list() 2. Provide a data.table or data.frame with feature annotations and specify which column contains the feature IDs, these feature IDs need to match with the list(“feat_ID?) column in fDataDT(gobject)

Value#

giotto object