Digital Data Extraction Using R & Other Tools Jaya M. Satagopan - PowerPoint PPT Presentation

Feb 08, 2024 •113 likes •201 views

Digital Data Extraction Using R & Other Tools Jaya M. Satagopan Attending Biostatistician Memorial Sloan Kettering Cancer Center @satagopj satagopj@mskcc.org Combine the strengths of 3 tools and collaboration + + DigitizeIt Joey Kanik

Digital Data Extraction Using R & Other Tools Jaya M. Satagopan Attending Biostatistician Memorial Sloan Kettering Cancer Center @satagopj satagopj@mskcc.org
Combine the strengths of 3 tools and collaboration + + DigitizeIt Joey Kanik Alexia Iasonos
Step 1: Extract individual lines from published figure https://www.adobe.com/products/illustrator.html
Step 2: Digitally extract (x,y) values https://www.digitizeit.de/
Step 3: Convert (x,y) values to person-level data Pre-process Us (pre-processing) + Guyot et al (data extraction)
Digital extraction provides a good approximation
Clinical data sharing is a vast and heavily discussed topic Our effort: a temporary solution for an immediate need using Adobe I, DigitizeIt & R
For R codes and digitized data: https://www.mskcc.org/departments/epidemiology-biostatistics/biostatistics/data-brief-full-data-set

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