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Signs & Symptoms of Dextromethorphan Exposure from YouTube

Figure 9

Distribution of tf-idf scores for YouTube comments.

Each panel shows the distribution of tf-idf scores for YouTube comments stratified by the plateaus defined in [25]. The dotted line shows the threshold beyond which the tf-idf score indicates that the word indicates a specific plateau.

Figure 9

doi: https://doi.org/10.1371/journal.pone.0082452.g009