The accuracy of graphs to describe size distributions

Autor: Rafael González-Val, Arturo Ramos, Fernando Sanz-Gracia
Rok vydání: 2013
Předmět:
Zdroj: Applied Economics Letters. 20:1580-1585
ISSN: 1466-4291
1350-4851
DOI: 10.1080/13504851.2013.829187
Popis: This article analyses the performance of the graphs traditionally used to study size distributions: histograms, Zipf plots (double logarithmic graphs of rank compared to size) and plotted cumulative density functions. A lognormal distribution is fitted to urban data from three countries (the United States, Spain and Italy) over all of the twentieth century. We explain the advantages and disadvantages associated with these graphic methods and derive some statistical properties.
Databáze: OpenAIRE
Nepřihlášeným uživatelům se plný text nezobrazuje