Gould, William - In: Stata Journal 9 (2009) 4, pp. 599-620
Mata is Stata's matrix language. In the Mata Matters column, we show how Mata can be used interactively to solve … problems and as a programming language to add new features to Stata. The subject of this column is using Mata to read into … Stata datasets that are formatted difficultly, which involves Mata's file processing and string processing capabilities. …