All functions

BradleyTerry

Fit a Bradley--Terry model

BT2

Estimate the parameters of a Bradley--Terry model

BTscores

Estimate the parameters of a Bradley--Terry model

data

Academic citations dataset

community_profile

Calculate community profiles

community_residuals

Calculate residuals for communities in a network

cosine_similarity

Cosine similarity between two vectors

cprofile

Calculate citation profiles

dissimilarity

Index of dissimilarity

fitted_citations

Predict citations based on community profile

get_journal_IDs

Get all journal IDs if none specified

hessianBT

Calculate the observed Fisher information of Bradley-Terry model estimates

ILSR

Estimate the parameters of a Bradley-Terry model

loglikelihood

Calculate the log-likelihood of a Bradley-Terry model

merge_communities

Merge communities in a network

multinomial_mix

Multinomial mixture probabilities

nearest_cosine

Calculate nearest point by cosine similarity

nearest_point nearest_profile

Calculate nearest point in convex hull

opencite

Access the Open Citations Corpus

PageRank

Compute a PageRank vector

profile_residuals

Calculate Pearson profile residuals

pseudocount

Add pseudocounts to a paired comparison matrix

rmultihyper

The Multinomial Hypergeometric Distribution

rquasisymmetric

Simulate a quasi-symmetric matrix

scrooge

Helper functions by David A. Selby

Scroogefactor

Compute the Scroogefactor

theme_selby

Themes for ggplot2 and stuff

vcovBT

Calculate the variance-covariance matrix for a Bradley-Terry model

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Compare two vectors numerically