Convert Dataset Objects to DelayedArray — as_delayed

Provides DelayedArray interface for dataset objects. These methods convert fmri_dataset and matrix_dataset objects to DelayedArrays for memory-efficient operations.

Usage

# S4 method for class 'matrix_dataset'
as_delayed_array(backend, sparse_ok = FALSE)

# S4 method for class 'fmri_file_dataset'
as_delayed_array(backend, sparse_ok = FALSE)

# S4 method for class 'fmri_mem_dataset'
as_delayed_array(backend, sparse_ok = FALSE)

Arguments

backend: A storage backend object
sparse_ok: Logical, allow sparse representation when possible