* **Added**
* [**Issue 119: Added support for specifying specific evidence codes**](added-support-for-specifying-specific-evidence-codes)
* [**Issue 127: Added splitting GOEA into BP, MF, and CC**](added-splitting-goea-into-bp-mf-and-cc)
* **Fixed**
* [**Issue 120 and 121: Lin similarity is positive**](https://github.com/tanghaibao/goatools/issues/120)
Added support for specifying specific evidence codes
* Specify evidence codes, like EXP (Inferred from Experiment), to exclude or include in a GOEA.
* Specify evidence classes, like Experimental (EXP IDA IPI IMP IGI IEP), which include many evidence codes.
* Get evidence code help:
bash
python3 scripts/find_enrichment.py --ev_help
python3 scripts/find_enrichment.py --ev_help_short
[119](https://github.com/tanghaibao/goatools/issues/119)
Added splitting GOEA into BP, MF, and CC
Split GOEA into three separate analyses by default:
* BP (biological process)
* MF (molecular function)
* CC (cellular component)
[127](https://github.com/tanghaibao/goatools/issues/127#issuecomment-489776548)