NEWS

---

concstats 0.2.0

• added three more functions (concstats_top_df, concstats_top3_df, concstats_top5_df)
• added a helper function to calculate shares if input are raw data and not transformed to shares
• gave all functions a separate R script
• all functions have now their own test file
• corrected Simpson measure #3
• improved input behavior for integer vectors representing shares
• functions error on any negative value
• revisited and updated documentation and vignettes

concstats 0.1.6 (2023-03-30)

• changed to version 0.1.6
• unified variable declaration (all x, instead of shares)
• corrected the implementation of the GRS formula
• enhanced examples, added references to functions, each function has now its own documentation
• updated vignette "Introduction to concstats", and added code for the plot "Credit cooperatives"
• link from README to CONTRIBUTING.md
• using fs() for direct links in documentation
• corrected function names
• unbiased changed to normalized; implemented messages and tests
• computation yields NA just if NAs are present (changed documentation)
• removed dependencies (readr and dplyr)
• added argument digits for some functions to enable user control of the printed number of digits
• reviewed, changed or added tests for several functions
• changed data-raw/creditcoops.R, on line 3 n() to dplyr::n()

concstats 0.1.4

• Added more tests

• Added standards for ropensci peer-review

DOCUMENTATION

• Updated README with Prior Arts

concstats 0.1.3

• All functions have been consistently prefixed with "concstats_"

• Updated documentation and web page

concstats 0.1.2 (2022-05-14)

For the submission to CRAN the author fixed the following issues:

• increased version number to v.0.1.2.

• Fixed issues with unit testing regarding floating doubles

concstats 0.1.1

For the resubmission to CRAN the author fixed the following issues:

• increased version number.

• Fixed issues with unit testing.

concstats 0.1.0 (2022-05-05)

For the resubmission to CRAN the author fixed the following issues:

• All references regarding methods were moved from their respective script files to the DESCRIPTION file.

• Fixed issue with (unnecessary) instances of install.packages() in vignette.

This version of concstats has been updated:

• added code coverage for the package.

• added tests for various functions and group of functions.

Most of the functions have been streamlined with less lines of code.

concstats 0.0.2.999

This development version of the concstats package has been completely restructured. The one-step function has been recomposed in three main groups and the following functions (measures) were added:

• the group wrapper for the concentration/competition measures (comp.R) contains the following functions:

  • hhi

  • hhi_d

  • hhi_min

  • dom

  • sten

  • all_comp

    • calculates all the measures of the wrapper in a one-step procedure

• the inequality wrapper (inequ.R) added the following functions:

  • entropy

  • gini

  • berry

  • palma

  • grs

  • all_inequ

    • calculates all the measures of the wrapper in a one-step procedure

• the market structure wrapper (mstruct.R) contains the following functions:

  • firm

  • nrs_eq

  • top

  • top3

  • top5

  • all_mstruct

    • calculates all the measures of the wrapper in a one-step procedure

• concstats

  • calculates a set of eight preselected concentration and diversity measures in a one-step procedure

• Updated Description and Readme file

• Added vignettes

• Added web page

• Added creditcoops, a small data set

• Added a NEWS.md file to track changes to the package.

concstats 0.0.1

• initial version