highlighting specific points and labels in textscatter object

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AbioEngineer
AbioEngineer 2019-8-4
回答： Harsha Priya Daggubati 2019-8-7
openExample('textanalytics/VisualizeWordEmbeddingsUsingTextScatterPlotsExample')
In the above example, a 2-D word embedding is displayed (first 5000 words). How would I, for instance highlight the label "Obama" or "China" on the resultant map, and the corresponding point(s) in a different color? Further, most labels aren't even displayed because the figure would be too dense. How do I force certain labels to appear, and hide the others?
The properties like 'TextData' require the textData object to be of the same dimension as all the words displayed, but I only need a few highlighted.

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回答（1 个）

Harsha Priya Daggubati
Hi,
I assume that you want to highlight points and labels that satisfy a threshold.
You can refer to the following link where the points are colored depending on threshold.
https://www.mathworks.com/matlabcentral/answers/474755?refid=ref:_00Di0Ha1u._5000Z1FSTXd:ref

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