[R] List of occuring values

[David L Carlson]

Your question does not make sense. Show us what you have tried. If you cannot include part of the data you are using, try the Titanic data set included with R:

> data(Titanic)
> str(Titanic)
 table [1:4, 1:2, 1:2, 1:2] 0 0 35 0 0 0 17 0 118 154 ...
 - attr(*, "dimnames")=List of 4
  ..$ Class   : chr [1:4] "1st" "2nd" "3rd" "Crew"
  ..$ Sex     : chr [1:2] "Male" "Female"
  ..$ Age     : chr [1:2] "Child" "Adult"
  ..$ Survived: chr [1:2] "No" "Yes"
> ftable(Titanic, row.vars=c(1, 4), colvars=c(2, 3))
               Sex  Male       Female      
               Age Child Adult  Child Adult
Class Survived                             
1st   No               0   118      0     4
      Yes              5    57      1   140
2nd   No               0   154      0    13
      Yes             11    14     13    80
3rd   No              35   387     17    89
      Yes             13    75     14    76
Crew  No               0   670      0     3
      Yes              0   192      0    20

----------------------------------------
David L Carlson
Department of Anthropology
Texas A&M University
College Station, TX 77843-4352



-----Original Message-----
From: R-help [mailto:r-help-bounces at r-project.org] On Behalf Of Ferri Leberl
Sent: Thursday, September 21, 2017 8:01 AM
To: r-help at r-project.org
Subject: [R] List of occuring values


Dear all,
ftable produces a list of the frequencies of all occuring values.
But how about the occuring values?
How can I retrieve a list of occuring values?
How can I retrieve a table with both the list of occuring values and their respective frequencies?
Thank you in advance,
Yours, Ferri

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