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Stata Data Analysis

Stata is a package-driven statistical software that has had lots of wide application in management of data and graphics. The software provides commands used to perform statistical tests and also conduct econometric analysis. Also, it helps in panel data analysis, time series, cross-sectional data, cohort analysis and survival-time data among others. The Stata interface emphasizes on the command-line interface which enables replicable analyses. The graphical user interphase of the Stata is based on the framework which uses dialog boxes and menu thus enabling access to inbuilt commands. The method allows generation of the code which is displayed always making it easy for the transition to the command line interface and the scripting language that is flexible.

Stata portrays various features which are instrumental in the field of data science. It imports data in various formats such as ASCII and spreadsheet formats which makes it easy to use in various fields. However, on the issue on datasets, Stata only opens just a single dataset at a time since the entire dataset is held in the RAM, thus limiting the use of large datasets in the package. On the other hand, the storage system is highly efficient and the has a rectangular dataset. User-written commands are also supported in the Stata software and they are distributed in files referred to as ado-files usually downloaded from the internet. These extensibility applications are usually possible with the open-source packages with commercial package features.

Why Use Stata in Data Analysis?

Stata data analysis is fast, accurate and easy to use. As a result, it has a wide application in the field data manipulation, statistics, visualization and reproducible reporting.  The users can automate their reporting reports by creating word documents, PDF and Excel files, schemes for graphics as wells as dynamic Markdown documents. Stata allows the users to masters their data and provides them with a broad range of statistical features, which can be assessed through dialogs, menus, data editor, control panels, variables manager, graph editor as well as SEM diagram builder. The package boasts a large user community since 1994 which share regularly in the Stata journal, where new commands are published or user experiences among articles about statistics, Stata’s language efficiency, teaching methods and data analysis. Stata program is user-friendly and has large tools library and internet capabilities which regularly install new features and updates. It is easy operated on Mac, Linux and Windows operating systems. Though no programming of Stata is required, users who want to code can use its integrated advanced programming language called Mata which is fully optimized.