Can't find add-pseudocount command in gneiss

[thermokarst]

Hey there @Xio_Lee!

Please check out the 2018.8 Changelog:

QIIME 2 2018.8 release is now live!

The QIIME 2 2018.8 release is now live! There are lots of exciting new changes packed into this release that are described below. Our next planned QIIME 2 release is tentatively scheduled for October(ish) 2018 (QIIME 2 2018.10), but please stay tuned. Check out the QIIME 2 2018.8 docs for details on installing the latest QIIME 2 release, as well as tutorials and other resources. Get in touch on the QIIME 2 forum 2 if you run into any issues! Virtual machine builds will be available sometime n…

Specifically, this section:

@q2d2

• This plugin no longer makes use of the FeatureTable[Composition] type, instead pseudocounts have been added as parameters to the following methods:
• ilr-hierarchical
• ilr-phylogenetic
• balance-taxonomy
• dendrogram-heatmap
• correlation-clusterin
• Additionally the pseudocount behavior now defaults to replacement of 0 values with 0.5 . This can be adjusted with the pseudocount parameter. This value is not added to non-zero observations (like in composition add-pseudocount ).