标签r-factor - 这是页6 - GeneraCodice

Converting character to factor using lapply with no melting

https://www.generacodice.com/cn/articolo/11065334/converting-character-to-factor-using-lapply-with-no-melting

  list  -  r  -  r-factor  -  lapply

StackOverflow

Recoding in R: Transform 2 numeric rows of data into one factor row

https://www.generacodice.com/cn/articolo/11004758/recoding-in-r-transform-2-numeric-rows-of-data-into-one-factor-row

  r  -  r-factor

StackOverflow

read.csv parameter stringsAsFactors not working?

https://www.generacodice.com/cn/articolo/10944755/read-csv-parameter-stringsasfactors-not-working

  csv  -  r  -  file-import  -  r-factor

StackOverflow

How not to drop factor levels in R cross tabulated tables?

https://www.generacodice.com/cn/articolo/10897936/how-not-to-drop-factor-levels-in-r-cross-tabulated-tables

  r  -  r-factor

StackOverflow

R: Define levels of a factor in data frame

https://www.generacodice.com/cn/articolo/10872682/r-define-levels-of-a-factor-in-data-frame

  r  -  dataframe  -  apply  -  r-factor

StackOverflow

Convert factor above certain value to NA

https://www.generacodice.com/cn/articolo/10722447/convert-factor-above-certain-value-to-na

  r  -  r-factor  -  na

StackOverflow

Cleaning up factor levels (collapsing multiple levels/labels)

https://www.generacodice.com/cn/articolo/10404447/cleaning-up-factor-levels-collapsing-multiple-levels-labels

  r  -  r-faq  -  r-factor

StackOverflow

Map levels of factor

https://www.generacodice.com/cn/articolo/9820182/map-levels-of-factor

  dictionary  -  r  -  r-factor

StackOverflow

Convert a matrix from mode A to mode B

https://www.generacodice.com/cn/articolo/9202005/convert-a-matrix-from-mode-a-to-mode-b

  matrix  -  r  -  logical-operators  -  r-factor

StackOverflow

R error "sum not meaningful for factors"

https://www.generacodice.com/cn/articolo/9178008/r-error-sum-not-meaningful-for-factors

  r  -  r-factor  -  categorical-data

StackOverflow

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发现结果: 192