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Visualize text data and models using word clouds and text scatter plots

Text Analytics Toolbox™ provides algorithms and visualizations for preprocessing, analyzing, and modeling text data. Visualize large collections of text data using word frequency counts and LDA models using word clouds. Explore word embeddings using text scatter plots.

Functions

`wordcloud`	Create word cloud chart from text, bag-of-words model, bag-of-n-grams model, or LDA model
`textscatter`	2-D scatter plot of text
`textscatter3`	3-D scatter plot of text
`sentenceChart`	Plot grammatical dependency parse tree of sentence (Since R2022b)
`wordCloudCounts`	Count words for word cloud creation

Properties

TextScatter Properties	Control text scatter chart appearance and behavior
DependencyChart Properties	Grammatical dependency chart (Since R2022b)

Topics

Text Visualization

Visualize Text Data Using Word Clouds
This example shows how to visualize text data using word clouds.
Visualize Word Embeddings Using Text Scatter Plots
This example shows how to visualize word embeddings using 2-D and 3-D t-SNE and text scatter plots.
Analyze Sentence Structure Using Grammatical Dependency Parsing
This example shows how to extract information from a sentence using grammatical dependency parsing.

Topic Modeling Visualization

Visualize LDA Topics Using Word Clouds
This example shows how to visualize the words in Latent Dirichlet Allocation (LDA) model topics.
Visualize LDA Topic Probabilities of Documents
This example shows how to visualize the topic probabilities of documents using a latent Dirichlet allocation (LDA) topic model.
Visualize Document Clusters Using LDA Model
This example shows how to visualize the clustering of documents using a Latent Dirichlet Allocation (LDA) topic model and a t-SNE plot.
Visualize LDA Topic Correlations
This example shows how to analyze correlations between topics in a Latent Dirichlet Allocation (LDA) topic model.
Visualize Correlations Between LDA Topics and Document Labels
This example shows how to fit a Latent Dirichlet Allocation (LDA) topic model and visualize correlations between the LDA topics and document labels.

Featured Examples

Visualize Text Data Using Word Clouds

Visualize text data using word clouds.

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Visualize Word Embeddings Using Text Scatter Plots

Visualize word embeddings using 2-D and 3-D t-SNE and text scatter plots.

Open Live Script

Analyze Sentence Structure Using Grammatical Dependency Parsing

Extract information from a sentence using grammatical dependency parsing.

Open Live Script