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RegSDC (version 1.0.0)

Information Preserving Regression-Based Tools for Statistical Disclosure Control

Description

Implementation of the methods described in the paper with the above title: Langsrud, Ø. (2019) . The package can be used to generate synthetic or hybrid continuous microdata, and the relationship to the original data can be controlled in several ways. A function for replacing suppressed tabular cell frequencies with decimal numbers is included.

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Install

install.packages('RegSDC')

Monthly Downloads

469

Version

1.0.0

License

Apache License 2.0 | file LICENSE

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Repository

https://github.com/olangsrud/RegSDC

Homepage

https://olangsrud.github.io/RegSDC/

Maintainer

Oyvind Langsrud

Last Published

February 3rd, 2025

Functions in RegSDC (1.0.0)

CalculateCdirect

Calculation of C by solving equation 10 in the paper

Matrix difference (a-b) including checking for equal columns

Calculation of alpha

Generalized QR decomposition

Regression-based SDC Tools - General data generation

Regression-based SDC Tools - Synthetic addition with residual correlation control

Regression-based SDC Tools - Random orthogonal matrix masking (ROMM)

Regression-based SDC Tools - Synthetic addition

Suppressed tabular data: Inner cell frequencies as decimal numbers

Regression-based SDC Tools - Generalized microaggregation

Extended variant of RegSDCipso

Suppressed tabular data: Reduce dummy matrix, X (and estimate Y)

Regression-based SDC Tools - Component score correlation control

Function that returns a dataset

EnsureIntercept

Ensure constant term in matrix

Regression-based SDC Tools - Ordinary synthetic data (IPSO)

Regression-based SDC Tools - Scores from new data

Suppressed tabular data: Yhat from X and Z

Ensure that input is matrix (by as.matrix) and check number of rows (and columns)