pp_similarity: Calculate the similarity between different portfolios

In PolicyPortfolios: Tools for Managing, Measuring and Visualizing Policy Portfolios

Calculate the similarity between different portfolios

Description

Calculate similarity between portfolios.

Usage

pp_similarity(D, id = NULL, method = "all", return_all = TRUE)

Arguments

D	Data frame in a tidy format with the following columns: "Country", "Sector", "Year", "Instrument", "Target" and "covered". "covered" is a binary identificator of whether the portfolio space is covered by policy intervention (1) or not (0). The remaining columns identify the case. Notice that "Year" is a numeric value, while the remaining 4 case identifiers are factors.
id	A list with up to two elements, namely "Country", and "Year" indicating the specific identification characteristics of the portfolio(s) that must be processed. Defaults to NULL to process all portfolios.
method	A character vector containing the indices of similarity requested. Defaults to "all". The implemented indices of binary similarity are "jaccard" (), "
return_all	Logical indicating whether all possible combinations (countries and years of origin and destination) must be returned or only when they are different. Defaults to TRUE.

Value

A tidy dataset containing the portfolio identificators (Country, Sector and Year) plus the similarity measures and their values.

Examples

## Not run: 
data(P.education)
pp_similarity(P.education, id = list(Year = 2025))

## End(Not run)

PolicyPortfolios documentation built on March 18, 2022, 5:36 p.m.