Data for 'Earliest Geometries. A cognitive investigation of Howiesons Poort engraved ostrich eggshells'

This repository contains the data and values underlying the statistical and spatial analyses presented in the article Earliest Geometries: A Cognitive Investigation of Howiesons Poort Engraved Ostrich Eggshells (PLOS ONE). It includes the following materials (for additional details, see the Supplementary Materials provided with the article): A ZIP archive containing QGIS project files used to retrace the EOES fragments. An Excel spreadsheet containing multiple worksheets: Segments: raw data extracted from QGIS Parallelism: raw data extracted from QGIS Intersections: raw data extracted from QGIS Residual Analysis_Minor Angles: additional analyses of intersections and angles Residual Analysis_Parallelism: additional analyses of parallelism