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Add AnnData encoding attributes to an HDF5 dataset or group

Source: R/zzz.R
AddAnndataEncoding.Rd

Helper function to add standard AnnData encoding-type and encoding-version attributes to an HDF5 object. This is used for string arrays, categorical variables, and dataframes to ensure compatibility with AnnData/scanpy.

Usage

AddAnndataEncoding(
  h5obj,
  encoding_type = "string-array",
  encoding_version = "0.2.0"
)

Arguments

h5obj

An hdf5r H5D or H5Group object

encoding_type

The encoding type (e.g., 'string-array', 'categorical', 'dataframe')

encoding_version

The encoding version (default: '0.2.0')

Value

NULL (modifies h5obj in place)