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 * ...