wrong variable name used for data from RHRV analysis

[tleutritz-ukw]

within this line the wrong variable name is used to fetch the results from RHRV - instead it should be LFHF, i.e.

LFHF = mean(freq$LFHF),

(for reference see here and here in RHRV code for powerband calculation)

[PCdLf]

Hi tleuritz,

we hope to start working on the package again later this year, and will make sure to check this out as well.

Best, Peter

[PCdLf]

Issue solved in the new version.