Assess sampling irregularity in Gazepoint time series

Summarizes median sample interval, effective sampling rate, jitter, repeated timestamps, negative steps, and large gaps overall or by group.

Usage

assess_gazepoint_sampling_irregularity(
  data,
  time_col = NULL,
  group_cols = NULL,
  nominal_rate_hz = NULL,
  large_gap_factor = 3
)

Arguments

data

Data frame or numeric time vector.

time_col

Time column for data-frame input.

group_cols

Optional grouping columns.

nominal_rate_hz

Optional expected sampling rate.

large_gap_factor

Gap threshold relative to median interval.

Value

Data frame with one row per group.