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SSBtools (version 1.4.4)

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

969

Version

1.4.4

License

Apache License 2.0 | file LICENSE

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Repository

https://github.com/statisticsnorway/SSBtools

Maintainer

Oyvind Langsrud

Last Published

March 28th, 2023

Functions in SSBtools (1.4.4)

DataDummyHierarchy

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

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

ForceCharacterDataFrame

ForceCharacterDataFrame

Finding table(s) of hierarchical variable groups

GaussIndependent

Linearly independent rows and columns by Gaussian elimination

FindDisclosiveCells

Find directly disclosive cells

HierarchicalGroups3

Finding hierarchical variable groups

GaussSuppression

Secondary suppression by Gaussian elimination

GaussIterationFunction

An iFunction argument to GaussSuppression

Hierarchies2ModelMatrix

Model matrix representing crossed hierarchies

HierarchicalWildcardGlobbing

Find variable combinations by advanced wildcard/globbing specifications.

HierarchiesAndFormula2ModelMatrix

Model matrix representing crossed hierarchies according to a formula

Finding dimList

HierarchyCompute

Hierarchical Computations

Hierarchy2Formula

Hierarchy2Formula

FormulaSelection

Limit matrix or data frame to selected model terms

ForceFactorDataFrame

ForceFactorDataFrame

HierarchyCompute2

Extended Hierarchical Computations

Factor level correlation

FindCommonCells

Finding commonCells

HierarchicalGroups

Finding hierarchical variable groups

Change the hierarchy table to follow the standard

Combining columns of a matrix

HierarchicalGroups2

Finding hierarchical variable groups

Microdata frequency data conversion

MakeHierFormula

Make model formula from data taking into account hierarchical variables

Create numbering according to unique rows

Stack columns from a data frame and include variables.

Function that returns a dataset

Sequence within unique values

Model matrix from hierarchies and/or a formula

Iterative proportional fitting from matrix input

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

Matching rows in data frames

WildcardGlobbing

Row selection by wildcard/globbing

Overparameterized model matrix

Decoding of singletonMethod

Convert matrix to sparse list

Non-negative regression fits with a sparse overparameterized model matrix

aggregate_multiple_fun

Wrapper to aggregate

Fictitious datasets returned by SSBtoolsData()

Transform data frame with embedded matrices

WildcardGlobbingVector

Selection of elements by wildcard/globbing

quantile_weighted

Weighted quantiles

model_aggregate

Hierarchical aggregation via model specification

MatrixToDataFrame

MatrixToDataFrame

Adding leading zeros

Combining several data frames when the columns don't match

Fix vars parameter to aggregate_multiple_fun

Reducing a non-negative regression problem

HierarchyComputeDummy

HierarchyComputeDummy

Round values that are close two whole numbers

dummy_aggregate

aggregate_multiple_fun using a dummy matrix

Fix fun parameter to aggregate_multiple_fun

Simulate Matlab's ':'

AddLeadingZeros

Add leading zeros to numbers while preserving other text

AutoHierarchies

Ensure standardized coding of hierarchies

Combine several data frames by using id variables to match rows

CrossCodeFrames

Cross codes in data frames

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

AddNonExistingCode

AddNonExistingCode

As_TsparseMatrix

Transform to TsparseMatrix/dgTMatrix

CharacterDataFrame

CharacterDataFrame

CrossDataDummyHierarchies

CrossDataDummyHierarchies

Apply a function to subsets defined by a dummy matrix

DimList2Hrc/Hrc2DimList

CrossDataDummyHierarchy

CrossDataDummyHierarchy

DataFrameToMatrix

DataFrameToMatrix

DimList2Hierarchy

DimList2Hierarchy

DummyDuplicated

Duplicated columns in dummy matrix

Add zero frequency rows

varGroups-attribute to Extend0, Example functions

Converting hierarchy specifications to a (signed) dummy matrix