Skip to contents

Get Data from Backend

Source: R/h5_backend.R, R/latent_backend.R, R/matrix_backend.R, and 4 more
backend_get_data.Rd

Reads data from the backend in canonical timepoints × voxels orientation.

Usage

# S3 method for class 'h5_backend'
backend_get_data(backend, rows = NULL, cols = NULL)

# S3 method for class 'latent_backend'
backend_get_data(backend, rows = NULL, cols = NULL)

# S3 method for class 'matrix_backend'
backend_get_data(backend, rows = NULL, cols = NULL)

# S3 method for class 'nifti_backend'
backend_get_data(backend, rows = NULL, cols = NULL)

backend_get_data(backend, rows = NULL, cols = NULL)

# S3 method for class 'study_backend'
backend_get_data(backend, rows = NULL, cols = NULL)

# S3 method for class 'zarr_backend'
backend_get_data(backend, rows = NULL, cols = NULL)

Arguments

backend

A storage backend object

rows

Integer vector of row indices (timepoints) to read, or NULL for all

cols

Integer vector of column indices (voxels) to read, or NULL for all

Value

A matrix in timepoints × voxels orientation