excluder (version 0.5.1)

mark_duration: Mark minimum or maximum durations

Description

The mark_duration() function creates a column labeling rows with fast and/or slow duration. The function is written to work with data from Qualtrics surveys.

Usage

mark_duration(
  x,
  min_duration = 10,
  max_duration = NULL,
  id_col = "ResponseId",
  duration_col = "Duration (in seconds)",
  rename = TRUE,
  quiet = FALSE,
  print = TRUE
)

Value

An object of the same type as x that includes a column marking rows with fast and slow duration. For a function that checks for these rows, use check_duration(). For a function that excludes these rows, use exclude_duration().

Arguments

x

Data frame (preferably imported from Qualtrics using {qualtRics}).

min_duration

Minimum duration that is too fast in seconds.

max_duration

Maximum duration that is too slow in seconds.

id_col

Column name for unique row ID (e.g., participant).

duration_col

Column name for durations.

rename

Logical indicating whether to rename columns (using rename_columns())

quiet

Logical indicating whether to print message to console.

print

Logical indicating whether to print returned tibble to console.

Details

Default column names are set based on output from the qualtRics::fetch_survey(). By default, minimum durations of 10 seconds are checked, but either minima or maxima can be checked with the min_duration and max_duration arguments. The function outputs to console separate messages about the number of rows that are too fast or too slow.

This function returns the fast and slow rows.

See Also

Other duration functions: check_duration(), exclude_duration()

Other mark functions: mark_duplicates(), mark_ip(), mark_location(), mark_preview(), mark_progress(), mark_resolution()

Examples

# Mark durations faster than 100 seconds
data(qualtrics_text)
df <- mark_duration(qualtrics_text, min_duration = 100)

# Remove preview data first
df <- qualtrics_text %>%
  exclude_preview() %>%
  mark_duration()

# Mark only for durations slower than 800 seconds
df <- qualtrics_text %>%
  exclude_preview() %>%
  mark_duration(max_duration = 800)