ptvalue: Working with Precision Teaching Values

An implementation of an S3 class based on a double vector for storing and displaying precision teaching measures, representing a growing or a decaying (multiplicative) change between two frequencies. The main format method allows researchers to display measures (including data.frame) that respect the established conventions in the precision teaching community (i.e., prefixed multiplication or division symbol, displayed number <= 1). Basic multiplication and division methods are allowed and other useful functions are provided for creating, converting or inverting precision teaching measures. For more details, see Pennypacker, Gutierrez and Lindsley (2003, ISBN: 1-881317-13-7).

Getting started

Package details

AuthorAlexandre Gellen-Kamel [aut, cre, cph] (ORCID: <https://orcid.org/0000-0002-0382-2478>)
MaintainerAlexandre Gellen-Kamel <kamel.ag@outlook.com>
LicenseMIT + file LICENSE
Version0.1.0
URL https://github.com/agkamel/ptvalue
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("ptvalue")

Try the ptvalue package in your browser

Any scripts or data that you put into this service are public.

ptvalue documentation built on Aug. 30, 2025, 1:08 a.m.