The R Journal: article published in 2011, volume 3:1

The digitize Package: Extracting Numerical Data from Scatterplots PDF download
Timothée Poisot , The R Journal (2011) 3:1, pages 25-26.

Abstract I present the small R package digitize, designed to extract data from scatterplots with a simple method and suited to small datasets. I present an application of this method to the extraction of data from a graph whose source is not available.


CRAN packages: digitize, ReadImages

@article{RJ-2011-004,
  author = {Timothée Poisot},
  title = {{The digitize Package: Extracting Numerical Data from
          Scatterplots}},
  year = {2011},
  journal = {{The R Journal}},
  doi = {10.32614/RJ-2011-004},
  url = {https://doi.org/10.32614/RJ-2011-004},
  pages = {25--26},
  volume = {3},
  number = {1}
}