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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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2
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37
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January 28, 2023
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How to bind the files in the filelist
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5
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63
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January 18, 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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80
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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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61
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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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65
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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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69
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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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212
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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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185
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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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109
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December 7, 2022
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Problems using gsub
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3
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146
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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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115
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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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152
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October 21, 2022
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scramble data with tidyverse
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3
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177
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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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226
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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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147
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October 14, 2022
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str_detect question
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2
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116
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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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208
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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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147
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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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132
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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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138
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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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442
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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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210
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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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633
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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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219
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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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199
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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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270
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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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196
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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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188
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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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203
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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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272
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July 4, 2022
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