I wondered how to pass numericseriesrefs into functions

["Bengtsson, Mats" <mats.bengtsson@xxxxxxxxxxxx>]

References in easy language should be passed faster. I can find
numericseries and I can find numericArrayRef, but not numericseriesref.

Is it the same if one uses numericarrayref as the type for example to pass
the high price series?

--- Mats ---