GitHub - JamesBurtin/Text-Analysis: Text Analysis which covers - text data preparation, frequency analysis, word correlation, Sentiment Analysis, and Topic modelling using Latent Dirichlet Allocation (LDA). Includes intuition for each part, and some explanations for how to interpret the outputs.

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Text Analysis which covers - text data preparation, frequency analysis, word correlation, Sentiment Analysis, and Topic modelling using Latent Dirichlet Allocation (LDA). Includes intuition for each part, and some explanations for how to interpret the outputs.

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Text Analysis R script and process used for analysing semi-structured text data.
Assumes the text is in a flat file format, and each document/piece of text is contained in a single cell.
Two columns are required to include a unique document # in one column and the corresponding text in the second column.

The analysis pipeline conducts the following:
Imports and cleans text
word frequency analysis
word correlation analysis
Sentiment analysis
Unsupervised Topic Modelling using Latent Dirichlet Allocation LDA