Microsoft Research has released SandDance, a free data visualization app that lets you gain insight in your surveys and research projects. Simply fire it up in your browser, upload a data set (TXT, CSV and JSON formats are currently supported) and you can analyze it in a variety of ways. Whether you’re looking for patterns or outliers, it’s a whole lot easier to spot them when the figures are represented as graphs that you can navigate as you like. There are a number of visualization options including 3D scatterplot, maps, charts and histograms. You can also select and isolate items, facet…
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Fonte: The Next Web
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