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Extract and count common word-pairs from character vector

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#r #regex-lookarounds #tm #qdap
1.1k
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agrep string matching in R

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#r #string-matching #tm #agrep #qdap
264
Views

Extract only words containing ASCII characters from vector of strings

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#r #stringr #qdap
1.4k
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qdap ngram polarity dictionary

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#r #dictionary #sentiment-analysis #qdap
966
Views

R: match and replace string. mgsub does not work

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#r #string #replace #match #qdap
298
Views

Is there a lookup function in R like vlookup in excel?

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#r #excel #lookup #qdap
704
Views

R: How to prevent memory overflow when using mgsub in vector mode?

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#r #memory-management #qdap
71
Views

gettin rJava to work for qdap? All 64bit I think?

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#r #rjava #qdap
113
Views

Keep special characters in a word-frequency matrix

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#r #text-mining #stringr #qdap
12.7k
Views

Convert written number to number in R

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#r #text #qdap
803
Views

R: Group Similar Addresses Together

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#r #dplyr #tidyverse #stringdist #qdap
300
Views

Count number of times a word appears in each row and store in new column (dplyr)

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#r #dplyr #text-mining #word-frequency #qdap
75
Views

Fill columns with NA for shorter strings when splitting to columns

Published on
#r #string #split #qdap
138
Views

arrange some columns by name and then include all the others

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#r #dataframe #qdap
274
Views

r lookup function returning negative dates

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#r #lookup-tables #qdap
43
Views

R qdap::mgsub prevent replacement to be replaced itself

Published on
#r #replace #qdap
233
Views

R tm/qdap - Get document based on term

Published on
#r #tm #qdap
128
Views

Have qdap amplifiers apply to negated words

Published on
#r #qdap
83
Views

Replacing year with English words in R

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#r #nlp #text-to-speech #speech-synthesis #qdap
3k
Views

Issues with installing rJava or qdap in R

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#r #rjava #qdap

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