Get NA summary for all assays

Returns a summary of NA values across all assays.

Usage

naSummary(x)

Arguments

x

A PhysioExperiment object.

Value

A data.frame with NA statistics for each assay.

References

Oostenveld R, Fries P, Maris E, Schoffelen JM (2011). "FieldTrip: Open source software for advanced analysis of MEG, EEG, and invasive electrophysiological data." Computational Intelligence and Neuroscience, 2011, 156869.

See also

hasNA for quick NA check, checkNA for detailed NA validation, replaceNA for handling NA values

Examples

pe <- PhysioExperiment(
  assays = list(
    raw = matrix(c(1, NA, 3, 4), nrow = 2),
    filtered = matrix(1:4, nrow = 2)
  ),
  samplingRate = 100
)
naSummary(pe)
#>      assay n_na n_total pct_na
#> 1      raw    1       4     25
#> 2 filtered    0       4      0