update docs (#1444)

montanalow · web-flow · commit cc5dc30eb1f7 · 2024-05-06T17:16:36.000-07:00
diff --git a/pgml-cms/docs/api/sql-extension/pgml.decompose.md b/pgml-cms/docs/api/sql-extension/pgml.decompose.md
@@ -4,8 +4,7 @@ description: Decompose an input vector into it's principal components
 
 # pgml.decompose()
 
-
-Chunks are pieces of documents split using some specified splitter. This is typically done before embedding.
+Matrix decomposition reduces the number of dimensions in a vector, to improve relevance and reduce computation required.
 
 ## API
 
@@ -21,30 +20,10 @@ pgml.decompose(
 | Parameter      | Example                         | Description                                              |
 |----------------|---------------------------------|----------------------------------------------------------|
 | `project_name` | `'My First PostgresML Project'` | The project name used to train models in `pgml.train()`. |
-| `vector`       | `ARRAY[0.1, 0.45, 1.0]`         | The feature vector that needs decomposition.             |
+| `vector`       | `ARRAY[0.1, 0.45, 1.0]`         | The feature vector to transform.                         |
 
 ## Example
 
 ```sql
 SELECT pgml.decompose('My PCA', ARRAY[0.1, 2.0, 5.0]);
 ```
-
-!!! example
-
-```sql
-SELECT *,
-    pgml.decompose(
-        'Buy it Again',
-        ARRAY[
-            user.location_id,
-            NOW() - user.created_at,
-            user.total_purchases_in_dollars
-        ]
-    ) AS buying_score
-FROM users
-WHERE tenant_id = 5
-ORDER BY buying_score
-LIMIT 25;
-```
-
-!!!
