get_bottom_terms: Get List of Least Frequent Terms
In avkoehl/textprocessingDSI: Clean an arbitrarily large corpus for topic modelling over many cores
Description
Usage
Arguments
Value
Examples
Description
Similar to get_sparse but looks at word frequency not doc count.
If X is whole number, returns the X least frequent terms. If X is decimal
returns the X
Usage
1
get_bottom_terms(wf, nterms, count)
Arguments
wf
A data table containing the word and document frequencies accross the corpus.
nterms
A number specifying the total number of unique words in the corpus.
count
A number either decimal or whole; interpreted as percent, whole as count.
Value
words A character vector of the least frequent terms
Examples
1
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5
## Not run:
infreq = get_bottom_terms(wf, 100000, 5000) #returns 5000 least common terms
infreq = get_bottom_terms(wf, 100000, .05) #returns the bottom 5% of terms
## End(Not run)
avkoehl/textprocessingDSI documentation built on June 5, 2019, 7:41 p.m.
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Description Usage Arguments Value Examples
Description
Similar to get_sparse but looks at word frequency not doc count. If X is whole number, returns the X least frequent terms. If X is decimal returns the X
Usage
1 | get_bottom_terms(wf, nterms, count)
|
Arguments
wf |
A data table containing the word and document frequencies accross the corpus. |
nterms |
A number specifying the total number of unique words in the corpus. |
count |
A number either decimal or whole; interpreted as percent, whole as count. |
Value
words A character vector of the least frequent terms
Examples
1 2 3 4 5 | ## Not run:
infreq = get_bottom_terms(wf, 100000, 5000) #returns 5000 least common terms
infreq = get_bottom_terms(wf, 100000, .05) #returns the bottom 5% of terms
## End(Not run)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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