Quantitative analysis Data Studio

Overview

CSV import, variable types, statistics, text analysis, and charts.

Stellar keeps research data local-first and asks the researcher to stay in control.

Main guidance

Use this page as a practical checklist for the feature or workflow.

• Import CSV files.
• Assign scale, nominal, ordinal, text, or date variables.
• Run descriptive statistics, frequency tables, correlations, tests, regression, token frequency, TF-IDF, and charts.

Recommended workflow

Treat the steps below as a working rhythm. Start small, confirm the result, then expand the workflow only when it helps the research.

• Import CSV files.
• Assign scale, nominal, ordinal, text, or date variables.
• Run descriptive statistics, frequency tables, correlations, tests, regression, token frequency, TF-IDF, and charts.

Checks before relying on this page

Before treating the result as durable research material, check metadata, links, backups, and whether the page still matches the current implementation.

• Confirm that the relevant data is saved locally and can be found again.
• Check that links, citations, exports, or backups still point to the intended material.
• When the workflow touches security or recovery, test the restore path before depending on it.