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Jitter metrics in a data frame

Source: R/anonymise.R
jitter_metrics.Rd

Convenience wrapper around jitter() to add a layer of anonymity to a query. This can be used in combination with anonymise() to produce a demo dataset from real data.

Usage

jitter_metrics(data, cols = NULL, ...)

Arguments

data

Data frame containing a query.

cols

Character vector containing the metrics to jitter. When set to NULL (default), all numeric columns in the data frame are jittered.

...

Additional arguments to pass to jitter().

Value

data frame where numeric columns specified by cols are jittered using the function jitter().

See also

anonymise

Examples

jittered <- jitter_metrics(pq_data, cols = "Collaboration_hours")

# compare jittered vs original results of top rows
head(
  data.frame(
    original = pq_data$Collaboration_hours,
    jittered = jittered$Collaboration_hours
  )
)
#>    original  jittered
#> 1 38.214195 38.215498
#> 2 14.094118 14.095990
#> 3 14.337418 14.321255
#> 4 87.765884 87.761418
#> 5  9.922055  9.908949
#> 6 11.404808 11.412437