How do I subset a data frame according to specific strings?
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3
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604
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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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525
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October 21, 2022
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scramble data with tidyverse
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3
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810
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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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1367
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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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464
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October 14, 2022
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str_detect question
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2
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404
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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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1305
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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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521
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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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452
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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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513
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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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4207
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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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973
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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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2552
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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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539
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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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670
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July 31, 2022
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Filtering by string and operating with rows
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3
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703
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July 25, 2022
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Similarity between sents in two columns
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2
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659
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July 26, 2022
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str_replace with capture groups
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2
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722
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July 5, 2022
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search/replace with mutate_if and str_replace_all
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3
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835
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July 2, 2022
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How to extract the last 2 components in a vector
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8
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882
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July 4, 2022
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Regular expression character including space
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13
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761
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June 10, 2022
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str_sub and str_replace
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3
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666
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June 16, 2022
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how to use stringr:str_remove to remove the pattern of multiple occurence
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3
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1790
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May 5, 2022
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Extract part of a file name using grep
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4
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3405
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April 27, 2022
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filtering vector of dates by year
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7
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1725
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May 10, 2022
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Change Fasta file header for multiple sequence
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1
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966
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April 29, 2022
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Detecting characters other than alpha numeric or -
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5
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903
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April 10, 2022
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replacement argument in str_replace has differen length than string
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4
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882
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April 21, 2022
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(?!) in stringr does not work as expected
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2
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460
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March 25, 2022
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Switch Dates from dmy to mdy without lubridate
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6
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772
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March 31, 2022
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