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How to create new values based on an original column and rename them in a new column
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1
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75
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May 24, 2023
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Extract string till delimiter
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1
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89
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April 26, 2023
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Remove one word when it appears in the sentence with other word no matter in what order they go or how many words there are between them
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5
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180
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April 17, 2023
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using dot-dot-dot (`...`) with `str_replace_all()`
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3
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158
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April 16, 2023
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Renaming multiple columns with certain regex pattern? rename + across + str_extract?
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7
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214
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March 8, 2023
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Converting undelimited text file into data frame / Converting character vector with missing data (different lengths) into data frame
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3
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181
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March 11, 2023
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How to bind the files in the filelist
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6
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280
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February 8, 2023
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Frustation with messy string data - Need to extract all patterns into new columns
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4
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185
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January 3, 2023
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str_replace_all on "[" character
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3
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147
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December 28, 2022
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Vertical bar ( | ) is matching with every string
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3
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234
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January 26, 2023
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Select specific string by regular expresion
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3
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157
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December 21, 2022
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Regex and stringr: detect non alphanumeric character plus -
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5
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638
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November 12, 2022
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Problem getting stringr replace_all to work
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7
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346
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October 27, 2022
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How can I recode values according to strings
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2
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198
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December 7, 2022
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Problems using gsub
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3
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241
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December 5, 2022
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How do I subset a data frame according to specific strings?
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3
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223
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December 5, 2022
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Iterate replace_all() over columns
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2
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300
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October 21, 2022
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scramble data with tidyverse
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3
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313
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October 19, 2022
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Replace chunks of string based on a lookup table
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5
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504
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October 10, 2022
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delimited quoted string for query criteria
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3
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234
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October 14, 2022
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str_detect question
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2
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203
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October 5, 2022
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Error using str_replace_all and str_squish
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3
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544
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September 30, 2022
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creating new variables from long texts using vectors or dictionaries
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3
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241
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September 29, 2022
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Measure of importance of a task using NLP
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1
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223
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October 27, 2022
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Concatenate multiple character values in a vector under a condition & apply computation on it
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5
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239
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September 22, 2022
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How to insert characters into strings
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3
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1280
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September 18, 2022
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Extract string among 3 patterns stringr
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3
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342
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August 26, 2022
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Separate csv with commas but not names with comma
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9
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1171
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September 7, 2022
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how to split the column element with customed regular in r
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3
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310
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August 18, 2022
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how to change strings separated by "/" and space to comma separated character vectors
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2
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329
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July 31, 2022
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