Analysis
The Fall of the House of Usher
by Edgar Allan Poe
Unique Words
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Type-Token Ratio
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Hapax Legomena
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Zipf Exponent
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Lexical Diversity
Type-Token Ratio (TTR)
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Ratio of unique words to total words. Higher values indicate greater vocabulary diversity.
Hapax Ratio
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Percentage of words that appear only once. Higher values suggest more varied vocabulary.
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Yule's K
Vocabulary concentration
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Simpson's D
Word repetition probability
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Dis Legomena
Words appearing twice
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Top 10 Coverage
% of text from top 10 words
Word Frequency Distribution
Log-log plot of the top 100 words showing how frequency follows Zipf's Law (α ≈ 1.0 for natural language)
Zipf Exponent (α): —
Fit (R²): —
Top 20 Words by Rank
Most frequent words and their usage count
Word Frequency Categories
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Hapax (1x)
Words appearing once
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Rare (2-5x)
Infrequent words
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Common (6-20x)
Regular words
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Frequent (20+)
High-use words
Rare & Unusual Words
Content words (5+ letters) that appear infrequently - may be specialized or uncommon vocabulary.
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Longest Words
All Words
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Without Hyphens
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Hapax Legomena
Words that appear exactly once in the text
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Showing 1-50 of 0 hapax words
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