A tool that brings together, within a single environment, a fixed (non-editable) database and the tools required for tabulation and statistical analysis, enabling users to:
- Share information from any study, distributing selected data to end clients or internal users within the organization.
- Access guided menus and dialog boxes that lead users step by step, allowing them to perform any type of analysis required (tables, significance testing, sample balancing or weighting, among others).
- Archive, print, or export the tables and charts generated by the system to the main formats, including Word, Excel, PowerPoint, PDF, and HTML.
- Complement the statistical analysis of data without the risk of modifying any values once data processing has been defined.
- Benefit from an intuitive and user-friendly interface, while also being able to export the database to other statistical processing formats such as SPSS or Excel.
Gandia DataWin Application Features
Data File Creation and Registration
- Use of multiple-response field types
- Auto-filtering for combined data searches
- Creation of new variables using arithmetic or virtual expressions
Data File Editing and Transformation
- Creation of variables through calculations on records
- Probabilistic calculations
- Sample balancing (with and without weighting)
- File weighting by variables, arithmetic expressions, or constants
- Selection, sorting and classification into automatic groups
- Variable transposition by codes
- Merging variables to generate multiple type variables
- Binarization and dichotomization of variables
- Hierarchization (obtaining ranks)
- Variables for combining codes from other variables (TURF analysis)
- Action history with automatic saving
Data Analysis and Exploitation
- Marginal frequency counts
- Processing of multiple-response variables
- Cross-tabulation tables with frequencies and percentages
- Statistical tables
- Mixed tables (frequencies and statistics)
- Multiple tables (frequencies and statistics)
- Multidimensional tables (frequencies and statistics)
- Frequency tables by record groups
- Statistical tables by record groups
- Tables with percentage-based calculation bases
- Significance testing in tables (Chi-square and Student’s t-test)
- Automatic chart generation from tables and manual chart creation
- Table and graph customization
- View, customize and print tables and graphs
- Geographic information systems (G.I.S.)
- Descriptive information of metric variables
- Sample size and sampling error calculations
- Data record listings
- One-way and two-way Analysis of Variance (ANOVA)
- Non-parametric tests
- Residual analysis
- Bivariate correlation analysis (parametric and non-parametric)
- Data reduction techniques
- Simple/multiple regression analysis
- Scale analysis (reliability testing)
- Variable standardization
- Classification tests (Cluster Analysis, Segmentation, Trees, etc.)
- Comparison of tables across time periods
- Direct export of results (Excel, Word, PPT, HTML and PDF)
Other Features
- Multi-language in Spanish/Catalan/English/Portuguese
- Connection to Gandia Integra servers for direct processing of files during fieldwork phase
Usage Modalities
The system works single-user, it is installed on each PC. And you can hire Tesi to prepare the DataWin file or purchase the DataWin Factory License to prepare the files autonomously, without any limitations for 1 year.