Tag data-manipulation - Это страница 4 - GeneraCodice

How to re-arrange/manipulate data?

https://www.generacodice.com/ru/articolo/11924090/how-to-re-arrange-manipulate-data
  data-manipulation  -  r
StackOverflow StackOverflow

data.table or dplyr - data manipulation

https://www.generacodice.com/ru/articolo/11921354/data-table-or-dplyr-data-manipulation
  data-manipulation  -  r  -  plyr  -  data.table  -  dplyr
StackOverflow StackOverflow

How to identify sequences within each cluster?

https://www.generacodice.com/ru/articolo/11854811/how-to-identify-sequences-within-each-cluster
  data-manipulation  -  cluster-analysis  -  r  -  traminer
StackOverflow StackOverflow

Flatten a column with value of type list while duplicating the other column's value accordingly in Pandas

https://www.generacodice.com/ru/articolo/11693426/flatten-a-column-with-value-of-type-list-while-duplicating-the-other-column-s-value-accordingly-in-pandas
  python  -  data-manipulation  -  dataframe  -  pandas
StackOverflow StackOverflow

Create file programmatically for import into Quicken?

https://www.generacodice.com/ru/articolo/11659742/create-file-programmatically-for-import-into-quicken
  c#  -  xslt  -  data-manipulation  -  quicken  -  qif
StackOverflow StackOverflow

Conditional sum in R and 2 conditions

https://www.generacodice.com/ru/articolo/11514392/conditional-sum-in-r-and-2-conditions
  data-manipulation  -  sum  -  r
StackOverflow StackOverflow

Stack sets of three columns with means and confidence intervals for multiple samples

https://www.generacodice.com/ru/articolo/11437442/stack-sets-of-three-columns-with-means-and-confidence-intervals-for-multiple-samples
  data-manipulation  -  r  -  dataframe
StackOverflow StackOverflow

Extract data elements found in a single column

https://www.generacodice.com/ru/articolo/11136751/extract-data-elements-found-in-a-single-column
  data-manipulation  -  r
StackOverflow StackOverflow

Replace vector elements that are smaller than previous ones (with NA)

https://www.generacodice.com/ru/articolo/11044961/replace-vector-elements-that-are-smaller-than-previous-ones-with-na
  loops  -  if-statement  -  data-manipulation  -  r
StackOverflow StackOverflow

Subsetting data.table with a condition

https://www.generacodice.com/ru/articolo/11040104/subsetting-data-table-with-a-condition
  data-manipulation  -  r  -  data.table
StackOverflow StackOverflow
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