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科技论文只有图片,找不到原始数据值?用WebPlotDigitizer!

已有 9888 次阅读 2018-3-5 23:22 |个人分类:tools|系统分类:科研笔记

链接: https://automeris.io/WebPlotDigitizer/



It is often necessary to reverse engineer images of data visualizations to extract the underlying numerical data.WebPlotDigitizer is a semi-automated tool that makes this process extremely easy:

  • Works with a wide variety of charts (XY, bar, polar, ternary, maps etc.)

  • Automatic extraction algorithms make it easy to extract a large number of data points

  • Free to use, opensource and cross-platform (web and desktop)

  • Used in hundreds of published works by thousands of users

  • Also useful for measuring distances or angles between various features






https://blog.sciencenet.cn/blog-2073314-1102467.html

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