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Developer's DescriptionBy Wilton P. SilvaExtract data from 2D graph contained in graphic file.The xyExtract software is used to extract data from a 2D graph (orthogonal and non-orthogonal axes) contained in a graphic file (scanned, PDF document, or in *.GIF and *.JPEG file). The graphic file must be saved in a bitmap file. Then, the xyExtract converts the graph back to xy data file.