sdcMicro (version 5.7.3)

plot.localSuppression: Plots for localSuppression objects

Description

This function creates barplots to display the number of suppressed values in categorical key variables to achieve k-anonymity.

Usage

# S3 method for localSuppression
plot(x, ...)

Value

a ggplot plot object

Arguments

x

object of derived from localSuppression()

...

Additional arguments, currently available are:

• "showDetails": logical, if set, a plot of suppressions by strata is shown (if possible)

Author

Bernhard Meindl, Matthias Templ

See Also

localSuppression()

Examples

data(francdat)
l1 <- localSuppression(obj = francdat, k = 2, keyVars = c(2, 4:6))
l1
plot(l1)

## with details of suppression by strata
data(testdata2)
testdata2$ageG <- cut(testdata2$age, 5, labels = paste0("AG",1:5))
keyVars <- c("urbrur", "roof", "walls", "water", "electcon", "relat", "sex")
strataVars <- "ageG"
inp <- testdata2[, c(keyVars, strataVars)]
ls <- localSuppression(inp, keyVars = 1:7, strataVars = 8)
print(ls)
plot(ls)
plot(ls, showDetails = TRUE)