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docs/building/006_precomputing_counts_etc.md

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 # Computing enrichments, similarities, and counts ... 
 
-*UNDER CONSTRUCTION*
+Many features in CoNekT rely on pre-populating tables with data. This allows search
+functions to quickly filter on certain terms.
+
+## Computing Counts
+
+After building or extending a database updating counts is crucial for several 
+features to work. In 'Build' click on **'Update Counts'** to start this process.
+
+![update_counts](../images/Update_counts.png)
+
+Other things to pre-calculate are :
+
+**Clade Assignments** : 'Build'->'Assign Clades'
+**GO summaries for families** : 'Build'->'Family-wise annotation'
+**Reconsiliated Tree** : 'Build'->'Reconsile Trees'
+**Expression Context Conservation** (ECC) : 'Build'->'Expression Context Conservation (ECC)'
+
+**Similarities** between co-expression clusters : 'Build'->'Cluster Similarities'
+**GO Enrichment** for co-expression clusters : 'Build'->'Cluster GO Enrichment'
+**Predict GO labels** from the network : 'Build'->'Predict GO from Neighborhood'
+
+
+Note that if any of these are missing the corresponding features in the DB will
+simply be disabled.