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klassR (version 1.0.5)

Classifications for Statistics Norway

Description

Functions to search, retrieve, apply and update classification standards and code lists using Statistics Norway's API from the system 'KLASS'. Retrieves classifications by date with options to choose language, hierarchical level and formatting.

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Version

Install

install.packages('klassR')

Monthly Downloads

238

Version

1.0.5

License

MIT + file LICENSE

Maintainer

Susie Jentoft

Last Published

February 26th, 2026

Functions in klassR (1.0.5)

Get the name of a classification version

Given a graph and a node, determine if the node is a split code.

get_variant_name

Get variant name Internal function for fetching the variant name based on the number

Update multiple Klass codes to a desired date.

Update a code found in a directed graph based on a Klass-classification

klass_131_2020_graph

Test Graph data for municipalities in 2020

formattering_kommune

Format vector for kommune codes

formattering_nace

Format vector for industry codes

klass_131_graph

Test Graph data for municipalities in 2024

Get version number of a class given a date

Given a graph and a node, determine if the node is a result of combinations of multiple codes.

Check which level the input data/vector is

Testdata for klassR package

For a given Klass code, produce a table of dates describing the valid-from and valid-to dates of all versions of the code

klass_131_1964_graph

Test Graph data for municipalities in 1964

Stop quietly function Stop from a function without an error. Used for stopping when no internet

find_variant_to

Find the variant of a code corresponding to a change *to* a specific code.

Given a Klass graph, find the node corresponding to a code and (optionally) a date.

update_klass_node

Given a node and a graph, find the node at the end of a sequence of changes.

Build a directed graph of code changes based on a Klass classification

Format vector for industry codes

Internal function to check date

Code level convert table (internal function)

Match and convert a classification

correspond_list

Correspondence list Print a list of correspondence tables for a given classification with source and target IDs

Check connection Function to check that a connection to data.ssb.no is able to be established

Get base address for fetching classifications from

Internal function to create URL address

Conversion to character

Get json file from Url

Get json file from Url - alternative version

Get target ID numbers from Url

count_neighbors

Count the neighbors of a node.

find_variant_from

Find the variant of a code corresponding to a change *from* a specific code.

Find the name of a code valid at a specific date.

Classification family list Print a list of all families and the number of classifications in each

Identify corresponding family from a classification number

Classification list Get a full list of all classifications and codelists

Fetch Statistics Norway classification data using API