pq is a Stata package that enables reading and writing Parquet files directly in Stata. This plugin bridges the gap between Stata's data analysis capabilities and the increasingly popular Parquet file ...
Abstract: The urban functional areas (UFAs) are the basic spatial units of a city, identifying their category information and spatial distribution is of great significance for studying urban spatial ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results