Text Analysis

Categorization/Coding

• How to Reuse a Categorization (Code Frame) on a Different Variable
• How to Automatically Code Simple Text Variables
• How to Automatically Categorize Lists of Items
• How to Search for Terms in Text Analysis
• How to Back Code Variables in Displayr

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Word Clouds

• How to Create a Word Cloud
• How to Remove Words From a Word Cloud
• How to Create and Combine Words or Phrases in Word Clouds
• How to View Original Text in a Word Cloud
• How to Use Text Analytics to Tidy a Word Cloud

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Sentiment Analysis

• How to Count the Number of Positive and Negative Terms Use to Calculate Sentiment Scores
• How to Compare Sentiment by Entities in Text Data
• How to Calculate Sentiment Scores for Open-Ended Responses

Translation

• How to Automatically Translate Unstructured Text in Other Languages with Automatic Categorization
• How to Automatically Translate Text Variables into Other Languages

Advanced Techniques

• A Text Analysis Case Study
• How to Create Principal Component Analysis for a Text Variable
• How to Create a Predictive Tree for Text Analysis
• How to Map Text Analysis
• How to Create a Sparse Matrix

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