extrema 4.4.5.dfsg-3ubuntu2 (ppc64el binary) in ubuntu trusty

 Extrema is a mature and robust data analysis application, originally
 developed at the TRIUMF particle physics laboratory. It is designed to
 be of great practical use to researchers and aims to be both powerful
 and easy to use.
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 Extrema features a rich graphical user interface, as well as an
 intuitive command language. It provides well-documented tools for both
 2D and 3D graphing, data reduction and analysis, and data input/output.