r-cran-r.devices 2.17.1+ds-1 (s390x binary) in ubuntu mantic

 Functions for creating plots and image files in a unified way regardless
 of output format (EPS, PDF, PNG, SVG, TIFF, WMF, etc.). Default device
 options as well as scales and aspect ratios are controlled in a uniform
 way across all device types. Switching output format requires minimal
 changes in code. This package is ideal for large-scale batch processing,
 because it will never leave open graphics devices or incomplete image
 files behind, even on errors or user interrupts.