Tag data-manipulation - Это страница 3 - GeneraCodice

identify a column by its name for a specified value for each row, r

https://www.generacodice.com/ru/articolo/12483287/identify-a-column-by-its-name-for-a-specified-value-for-each-row-r
  gis  -  data-manipulation  -  r  -  dataframe  -  r-raster
StackOverflow StackOverflow

Looking for a way to take a string and replace every single with two symbols and back again

https://www.generacodice.com/ru/articolo/12459734/looking-for-a-way-to-take-a-string-and-replace-every-single-with-two-symbols-and-back-again
  PHP  -  data-manipulation
StackOverflow StackOverflow

Using no 3rd party packages, is there a way to calculate percentage of row for counts on categorical data?

https://www.generacodice.com/ru/articolo/12458798/using-no-3rd-party-packages-is-there-a-way-to-calculate-percentage-of-row-for-counts-on-categorical-data
  data-manipulation  -  aggregate  -  r  -  summarization
StackOverflow StackOverflow

Insert nonexistent columns in matrix or dataframe in given order

https://www.generacodice.com/ru/articolo/12409589/insert-nonexistent-columns-in-matrix-or-dataframe-in-given-order
  data-manipulation  -  matrix  -  r  -  dataframe
StackOverflow StackOverflow

SAS: Reordering A LOT of variables

https://www.generacodice.com/ru/articolo/12365930/sas-reordering-a-lot-of-variables
  variables  -  data-manipulation  -  sas
StackOverflow StackOverflow

Use perl to check if the next line is a duplicate

https://www.generacodice.com/ru/articolo/12206039/use-perl-to-check-if-the-next-line-is-a-duplicate
  perl  -  duplicates  -  data-manipulation  -  reporting
StackOverflow StackOverflow

Put an output from a function into a data frame or a list or a vector in R

https://www.generacodice.com/ru/articolo/12167891/put-an-output-from-a-function-into-a-data-frame-or-a-list-or-a-vector-in-r
  list  -  data-manipulation  -  r  -  dataframe
StackOverflow StackOverflow

BASH scripting: get pattern from command output, serve it as a variable to another command for processing [...]

https://www.generacodice.com/ru/articolo/12068558/bash-scripting-get-pattern-from-command-output-serve-it-as-a-variable-to-another-command-for-processing
  datetime  -  design-patterns  -  bash  -  data-manipulation  -  substitution
StackOverflow StackOverflow

Simplify time-series JSON data plotted in a D3.js area chart

https://www.generacodice.com/ru/articolo/11927516/simplify-time-series-json-data-plotted-in-a-d3-js-area-chart
  graph  -  data-manipulation  -  time-series  -  simplify  -  d3.js
StackOverflow StackOverflow

How to re-arrange/manipulate data?

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