Add feature metadata#
Last Updated: Oct 02, 2023
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#
|
giotto object |
|
feature type |
|
spatial unit |
|
new metadata to use |
|
merge metadata based on feat_ID
column in |
|
column name of new metadata to use if by_column = TRUE |
Details#
You can add additional feature metadata in two manners:
1. Provide a data.table or data.frame with feature annotations in the
same order as the feat_ID column in fDataDT(gobject)
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 feat_ID column in fDataDT(gobject)
Value#
giotto object