Stream subjects with optional ordering

Stream subjects with optional ordering

Usage

stream_subjects(gd, prefetch = 1L, order_by = NULL)

Arguments

gd

An fmri_group.

prefetch

Number of subjects to prefetch. Currently only 1L is supported; higher values are accepted for future compatibility but do not change behaviour.

order_by

Optional column name used to order subjects.

Value

An iterator identical to iter_subjects().