Get Number of Runs from Sampling Frame

Extracts the total number of runs/blocks from objects containing temporal structure information.

Usage

n_runs(x, ...)

# S3 method for class 'matrix_dataset'
n_runs(x, ...)

# S3 method for class 'fmri_dataset'
n_runs(x, ...)

# S3 method for class 'fmri_mem_dataset'
n_runs(x, ...)

# S3 method for class 'fmri_file_dataset'
n_runs(x, ...)

# S3 method for class 'fmri_study_dataset'
n_runs(x, ...)

# S3 method for class 'sampling_frame'
n_runs(x, ...)

Arguments

x

An object containing temporal structure (e.g., sampling_frame, fmri_dataset)

...

Additional arguments passed to methods

Value

Integer representing the total number of runs

See also

get_run_lengths for individual run lengths, n_timepoints for total timepoints

Examples

# \donttest{
# Create a sampling frame with 3 runs
sf <- fmrihrf::sampling_frame(blocklens = c(100, 120, 110), TR = 2)
n_runs(sf) # Returns: 3
#> [1] 3
# }