Title: Access the U.S. Census Bureau's Geocoding A.P.I. System
Description: Provides access to the U.S. Census Bureau's A.P.I for matching American
street addresses with their longitude and latitude. This includes both single address matching
as well as batch functionality for multiple addresses. Census geographies can be appended to
addresses if desired, and reverse geocoding of point locations to census geographies is also
Suggests: covr, knitr, parallel, rmarkdown, sf, testthat

person("Christopher", "Prener", ,"chris.prener@gmail.com", c("aut", "cre"),
Imports: doParallel, foreach, httr, parallel, utils
Suggests: covr, knitr, rmarkdown, sf, testthat

Authors@R: c(person("Bob", "Rudis", email = "brudis@rapid7.com", role = c("aut", "cre")))
Description: The 'Censys' public search engine enables researchers to quickly ask
questions about the hosts and networks that compose the Internet. Details on how
'Censys' was designed and how it is operated are available at <https://www.censys.io/about>.
Both basic and extended research access queries are made available. More information
on the SQL dialect used by the 'Censys' engine can be found at
Imports: httr, jsonlite, stringi, purrr, utils

Description: Calculates centrality indices additional to the 'igraph' package centrality functions.

Title: Show the Strength of Relationships Between Centre and Peripheral
Description: The degree of correlation between centre and peripheral items are shown by the length of the line between them. You can self-define the length by inputing the "distance" parameter. For example, you can input (1 - Pearson's correlation coefficient) as "distance" so that the stronger the correlation between centre and peripheral item, the nearer they will be in this plot. Also, If you do a hypothesis test and the null hypothesis is centre and peripheral items are the same, you can input -log(P) as distance. To sum up, the stronger the correlation between centre and peripheral is, the smaller the "distance" parameter should be. Due to its high degree of freedom, it can be applied to many different circumstance.