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SSBtools (version 1.3.0)

Statistics Norway's Miscellaneous Tools

Description

Functions used by other packages from Statistics Norway are gathered. General data manipulation functions, and functions for hierarchical computations are included (Langsrud, 2020) . The hierarchy specification functions are useful within statistical disclosure control.

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Install

install.packages('SSBtools')

Monthly Downloads

990

Version

1.3.0

License

Apache License 2.0 | file LICENSE

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Repository

https://github.com/statisticsnorway/SSBtools

Maintainer

Oyvind Langsrud

Last Published

April 1st, 2022

Functions in SSBtools (1.3.0)

AutoHierarchies

Ensure standardized coding of hierarchies

Combine several data frames by using id variables to match rows

Creating variables by splitting the elements of a character vector without needing a split string

AddLeadingZeros

Add leading zeros to numbers while preserving other text

FindCommonCells

Finding commonCells

Add zero frequency rows

AddNonExistingCode

AddNonExistingCode

CrossCodeFrames

Cross codes in data frames

CharacterDataFrame

CharacterDataFrame

DimList2Hierarchy

DimList2Hierarchy

HierarchicalGroups3

Finding hierarchical variable groups

HierarchicalGroups

Finding hierarchical variable groups

DimList2Hrc/Hrc2DimList

HierarchicalGroups2

Finding hierarchical variable groups

Finding dimList

HierarchicalWildcardGlobbing

Find variable combinations by advanced wildcard/globbing specifications.

Factor level correlation

Sums (aggregates) and/or sparse model matrix with possible cross table

GaussIndependent

Linearly independent rows and columns by Gaussian elimination

Hierarchies2ModelMatrix

Model matrix representing crossed hierarchies

DataDummyHierarchy

Create a (signed) dummy matrix for hierarcical mapping of codes in data

FindDisclosiveCells

Find directly disclosive cells

GaussSuppression

Secondary suppression by Gaussian elimination

GaussIterationFunction

An iFunction argument to GaussSuppression

Change the hierarchy table to follow the standard

HierarchiesAndFormula2ModelMatrix

Model matrix representing crossed hierarchies according to a formula

Overparameterized model matrix

HierarchyCompute2

Extended Hierarchical Computations

Finding table(s) of hierarchical variable groups

HierarchyComputeDummy

HierarchyComputeDummy

Adding leading zeros

Create numbering according to unique rows

CrossDataDummyHierarchies

CrossDataDummyHierarchies

Round values that are close two whole numbers

DummyDuplicated

Duplicated columns in dummy matrix

CrossDataDummyHierarchy

CrossDataDummyHierarchy

Function that returns a dataset

Combining columns of a matrix

Stack columns from a data frame and include variables.

Simulate Matlab's ':'

Sequence within unique values

MatrixToDataFrame

MatrixToDataFrame

Converting hierarchy specifications to a (signed) dummy matrix

Fictitious datasets returned by SSBtoolsData()

Hierarchy2Formula

Hierarchy2Formula

HierarchyCompute

Hierarchical Computations

ForceCharacterDataFrame

ForceCharacterDataFrame

DataFrameToMatrix

DataFrameToMatrix

Non-negative regression fits with a sparse overparameterized model matrix

Matching rows in data frames

ForceFactorDataFrame

ForceFactorDataFrame

Microdata frequency data conversion

Convert matrix to sparse list

Model matrix from hierarchies and/or a formula

Reducing a non-negative regression problem

Iterative proportional fitting from matrix input

Combining several data frames when the columns don't match

MakeHierFormula

Make model formula from data taking into account hierarchical variables

WildcardGlobbing

Row selection by wildcard/globbing

Unstack a column from a data frame and include additional variables.

WildcardGlobbingVector

Selection of elements by wildcard/globbing