freq.supp.fn: freq.supp.fn: This function reads a 3-variable input data...

In kgwet/irrCAC: Computing the Extent of Agreement among Raters with Chance-Corrected Agreement Coefficient (CAC)

freq.supp.fn: This function reads a 3-variable input data file containing unique pairs of categories along with their frequency of occurrences, and outputs a similar file where all possible pairs of categories are represented, some with a frequency of occurrence of 0.

Description

freq.supp.fn: This function reads a 3-variable input data file containing unique pairs of categories along with their frequency of occurrences, and outputs a similar file where all possible pairs of categories are represented, some with a frequency of occurrence of 0.

Usage

freq.supp.fn(freq.data, categories.vec)

Arguments

freq.data	The input data file containing all unique combinations of reported categories.
categories.vec	A vector containing the complete set of categories available to raters (e.g. "a", "b", "c", "d", "e"). The raters will not necessarily use all of these categories.

Value

This function returns a complete data frame containing all possible combinations of of categories in the categories.vec vector. Newly-added combinations of categories will have a frequency occurrence of 0.

Examples

#The dataset "freqs.data" comes with this package. Analyze it as follows:
freq.supp.fn(freqs.data) 
Executing this command will yield the following data frame:
  Ben   Gerry n
<chr> <chr> <chr>
  a     b     1    
  a     d     1
  b     b     2    
  c     c     3    
  d     b     1    
  d     d     1    
  e     e     1    
  a     a     0

kgwet/irrCAC documentation built on Feb. 12, 2024, 11:48 p.m.