yorick-yeti 6.4.0-1.1build1 (armhf binary) in ubuntu lunar

 Yeti is a collection of extension plugins for Yorick (a fast interpreted
 interactive data processing language).
 .
 The yorick-yeti package implements:
 .
   * hash table objects
   * wavelet filtering ("a trou" method)
   * fast convolution along a chosen dimension with various border conditions
   * more string functions
   * memory hacking routines
   * more math functions (sinc, round, arc)
   * generalized matrix-vector multiplication (with possibly sparse matrix)
   * routines to query/check Yorick's symbols
   * morpho-math operators
   * ...