Helper function for filtering frequency data frame

Helper function for filtering frequency data frame

getFrequencyMask(
  df,
  lower_frequency_cutoff = NULL,
  upper_frequency_cutoff = NULL
)

Arguments

df

Data frame as returned by getExperimentFrequencies.

lower_frequency_cutoff

Positive number or NULL. Numbers greater than 1 are interpreted as number of feature occurrences, numbers between 0 and 1 as fractions.

upper_frequency_cutoff

Positive number or NULL. Numbers greater than 1 are interpreted as number of feature occurrences, numbers between 0 and 1 as fractions.

Value

Character vector containing names of variables after filtration.