Added various violin-related options. Also modified the scatter offset to use kernel density rather than histogram. Fixed outlier bug that wasn’t merged from master.
Added various violin-related options. Also modified the scatter offset to use kernel density rather than histogram. Fixed outlier bug that wasn’t merged from master.

IoSR-Surrey/Toolbox,IoSR-Surrey/Toolbox,IoSR-Surrey/MatlabToolbox,IoSR-Surrey/MatlabToolbox