Description Usage Arguments Details Value References
View source: R/revealed_relatedness.R
The function computes the so called Proximity index.
1 | proximity(occt)
|
occt |
Contingency table (i.e., occurrence table or incidence matrix) on which you want to compute the indices. It can be a 2D array, in which the first dimension represents the units of analysis (like firms, regions, or countries), and the second dimension represents the events or characteristics of interest (like the classes of the patents produced by the regions, or the sectors in which the workers belongs). Lastly, the values in each cell represents the occurrences of each unit-event pair. Moreover, you can use also a 3D array if you like, in which the third dimension represents the time. The object is expected to be of "table" class. |
The function computes the so called Proximity index.
A matrix of similarity between technological domains
Hidalgo, Klinger, Barab\'asi, and Hausmann (2007) “The Product Space Conditions the Development of Nations”, Science.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.