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SSBtools (version 1.5.5)

Statistics Norway's Miscellaneous Tools

Description

Functions used by other packages from Statistics Norway are gathered. General data manipulation functions, algorithms for statistical disclosure control (Langsrud, 2024) and functions for hierarchical computations by sparse model matrices are included (Langsrud, 2023) .

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Install

install.packages('SSBtools')

Monthly Downloads

990

Version

1.5.5

License

MIT + file LICENSE

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Repository

https://github.com/statisticsnorway/ssb-ssbtools

Maintainer

Oyvind Langsrud

Last Published

October 21st, 2024

Functions in SSBtools (1.5.5)

DimList2Hrc/Hrc2DimList

Factor level correlation

Finding table(s) of hierarchical variable groups

ForceFactorDataFrame

ForceFactorDataFrame

FormulaSelection.default

Limit matrix or data frame to selected model terms

GaussIterationFunction

An iFunction argument to GaussSuppression

GaussSuppression

Secondary suppression by Gaussian elimination

GaussIndependent

Linearly independent rows and columns by Gaussian elimination

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

FindDisclosiveCells

Find directly disclosive cells

FindHierarchies

Finding hierarchies automatically from data

ForceCharacterDataFrame

ForceCharacterDataFrame

HierarchicalGroups

Finding hierarchical variable groups

HierarchyCompute2

Extended Hierarchical Computations

HierarchicalGroups2

Finding hierarchical variable groups

Hierarchy2Formula

Hierarchy2Formula

HierarchicalGroups3

Finding hierarchical variable groups

Hierarchies2ModelMatrix

Model matrix representing crossed hierarchies

HierarchiesAndFormula2ModelMatrix

Model matrix representing crossed hierarchies according to a formula

HierarchyCompute

Hierarchical Computations

HierarchicalWildcardGlobbing

Find variable combinations by advanced wildcard/globbing specifications.

Convert matrix to sparse list

Non-negative regression fits with a sparse overparameterized model matrix

Iterative proportional fitting from matrix input

HierarchyComputeDummy

HierarchyComputeDummy

MakeHierFormula

Make model formula from data taking into account hierarchical variables

Matching rows in data frames

Model matrix from hierarchies and/or a formula

Combining columns of a matrix

MatrixToDataFrame

MatrixToDataFrame

Change the hierarchy table to follow the standard

Microdata frequency data conversion

Reducing a non-negative regression problem

Sorting rows of a matrix or data frame

Round values that are close two whole numbers

Stack columns from a data frame and include variables.

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

Create numbering according to unique rows

aggregate_by_pkg

Aggregate by base R or data.table

Sequence within unique values

Function that returns a dataset

WildcardGlobbing

Row selection by wildcard/globbing

Overparameterized model matrix

Adding leading zeros

Combining several data frames when the columns don't match

dummy_aggregate

aggregate_multiple_fun using a dummy matrix

Fix fun parameter to aggregate_multiple_fun

Decoding of singletonMethod

aggregate_multiple_fun

Wrapper to aggregate

Fictitious datasets returned by SSBtoolsData()

Simulate Matlab's ':'

Default progress indicator function

model_aggregate

Hierarchical aggregation via model specification

quantile_weighted

Weighted quantiles

WildcardGlobbingVector

Selection of elements by wildcard/globbing

Functions for formula manipulation

Transform data frame with embedded matrices

formula_include_hierarchies

Replace variables in formula with sum of other variables

Fix vars parameter to aggregate_multiple_fun

formula_from_vars

Generate model formula by specifying which variables have totals or not.

combine_formulas

Combine formulas

DataDummyHierarchy

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

CharacterDataFrame

CharacterDataFrame

As_TsparseMatrix

Transform to TsparseMatrix/dgTMatrix

AutoHierarchies

Ensure standardized coding of hierarchies

Checking function inputs

AddLeadingZeros

Add leading zeros to numbers while preserving other text

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

Combine several data frames by using id variables to match rows

DimList2Hierarchy

DimList2Hierarchy

Apply a function to subsets defined by a dummy matrix

DummyDuplicated

Duplicated columns in dummy matrix

varGroups-attribute to Extend0, Example functions

Converting hierarchy specifications to a (signed) dummy matrix

FindCommonCells

Finding commonCells

Add zero frequency rows

DataFrameToMatrix

DataFrameToMatrix

CrossCodeFrames

Cross codes in data frames

Finding dimList