ptable

Generation of Perturbation Tables for the Cell-Key Method

CRAN Package

Tabular data from statistical institutes and agencies are mostly confidential and must be protected prior to publications. The cell-key method is a post-tabular Statistical Disclosure Control perturbation technique that adds random noise to tabular data. The statistical properties of the perturbations are defined by some noise probability distributions - also referred to as perturbation tables. This tool can be used to create the perturbation tables based on a maximum entropy approach as described for example in Giessing (2016) doi:10.1007/978-3-319-45381-1_18. The perturbation tables created can finally be used to apply a cell-key method to frequency count or magnitude tables.

  • Version1.0.0
  • R version≥ 3.6
  • LicenseEUPL
  • Needs compilation?No
  • Languageen-US
  • Last release03/01/2023

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  • Imports7 packages
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