get_variant() should check the index provided

cbig / zonator

Utility tools for for anybody interested in using a familiar tool (R) in setting up Zonation runs and managing Zonation results.

https://cbig.github.io/zonator/

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get_variant() should check the index provided #34

Closed jlehtoma closed 10 years ago

jlehtoma commented 10 years ago

get_variant(x, index) where x is a Zproject object and index is either a character or numeric index (name or a position of a variant). index should be checked for validity.