concordance

Functionality for concordance analysis.

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Concordance

 Concordance (corpus:conc.corpus.Corpus)

Class for concordancing.

Type Details
corpus Corpus Corpus instance 
# load the corpus
brown = Corpus('brown').load(path_to_brown_corpus)
# instantiate the Concordance class
report_brown = Concordance(brown)

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Concordance.concordance

 Concordance.concordance (token_str:str, context_length:int=5,
                          order:str='1R2R3R', page_size:int=20,
                          page_current:int=1, show_all_columns:bool=False,
                          use_cache:bool=True)

Report concordance for a token string.

Type Default Details
token_str str token string to get concordance for
context_length int 5 number of words to show on left and right of token string
order str 1R2R3R order of sort columns - one of 1L2L3L, 3L2L1L, 2L1L1R, 1L1R2R, 1R2R3R, LEFT, RIGHT
page_size int 20 number of results to display per results page
page_current int 1 current page of results
show_all_columns bool False df with all columns or just essentials
use_cache bool True retrieve the results from cache if available (currently ignored)
Returns Result concordance report results 
report_brown.concordance('good at', context_length = 10, order='1R2R3R').display()
Concordance for "good at"
Brown Corpus, Context tokens: 10, Order: 1R2R3R
Doc Id Left Node Right
484 about twenty miles away , and he was also pretty good at anything in the carpentry line . was a vivid ,
263 he says , ' as a storyteller and was precociously good at description , dialogue , and most of the other staples
479 and not a method of passing the day . was good at his job . probably was n't hard for him to
474 trying to flatter her vanity . You must have been good at history at school . did you go to school ''
82 enough of unequal merit , but all of them pretty good at that . consisted of a new arrangement of ` `
474 Why not '' ? ? said . I 'm not good at that kind of thing '' . This afternoon let 's
Total Concordance Lines: 6
Total Documents: 5
Showing 6 lines
Page 1 of 1

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Concordance.concordance_plot

 Concordance.concordance_plot (token_str:str, page_size:int=10,
                               append_info:bool=True)

Create a concordance plot.

Type Default Details
token_str str token string for concordance plot
page_size int 10 number of plots per page
append_info bool True append token position info to the concordance line preview screens visible when hover over the plot lines
Returns Plot concordance plot object, add .display() to view in notebook 
conc_reuters.concordance_plot(token_str='cause', page_size=10, append_info=True).display()

Concordance Plot for "cause"

Reuters Corpus

Total Documents: 121
Total Concordance Lines: 135