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Data Analysis and Visualization Tools
Data Cleaning Tools
OpenRefine (previously Google Refine) is a powerful tool for working with messy data: cleaning it; transforming it from one format into another; and extending it with web services and external data.
This free cloud service helps data analysts clean and prepare messy data as fast and accurately as possible. As soon as you import datasets to Wrangler, it begins to organize and structure your data automatically. Wrangler will then suggest common transformations and aggregations. When you’re happy with the resulting dataset, export the file for any data initiative.
Selecting Statistical Tests
Which Stats Test
"Knowing which statistical test to use to answer your question is tricky. Use this simple tool to help narrow down the options!" From SAGE Research Methods
Free Training Courses
"Data Analysis Tools" Course from Coursera
"In this course, you will develop and test hypotheses about your data. You will learn a variety of statistical tests, as well as strategies to know how to apply the appropriate one to your specific data and question. Using your choice of two powerful statistical software packages (SAS or Python), you will explore ANOVA, Chi-Square, and Pearson correlation analysis. This course will guide you through basic statistical principles to give you the tools to answer questions you have developed."
Digital Humanities and Digital History Tools
For tools to work with translation, text mining, text analysis, audio analysis, timelines, maps, annotations, and more, check out this guide: