To enable text analytics
for the word cloud visualization:
-
Identify a data item
as the unique row identifier for the exploration. You can choose
a category, a measure, or a calculated item. The unique row identifier
must have a unique value for each row of the data source.
Right-click the data
item in the
Data pane, and then select
Set
as Unique Row Identifier.
Note: Depending on the number of
rows in your data, it might be possible to select an item whose values
are not unique. A nonunique identifier can produce unreliable results.
-
Assign one or more categories
to the
Document Collection data role. Right-click
a category, and then select
Document Collection.
Note: A document collection can
be used in your visualizations the same way as a category.