*calculating quartils, tercils (or percentiles) Using R?@ 2022-05-22 6:40 Uwe Brauer2022-05-22 10:31 ` Jeremie Juste 0 siblings, 1 reply; 6+ messages in thread From: Uwe Brauer @ 2022-05-22 6:40 UTC (permalink / raw) To: emacs-orgmode Hi I can use R to calculate quartils as in #+begin_src #+tblname: TC | Data | |------| | 5 | | 10 | | 12 | | 15 | | 20 | | 24 | | 27 | | 30 | | 35 | #+begin_src R :colnames t :var t1=TC summary(t1) #+end_src #+RESULTS: | Data | |---------------| | Min. : 5.00 | | 1st Qu.:12.00 | | Median :20.00 | | Mean :19.78 | | 3rd Qu.:27.00 | | Max. :35.00 | #+end_src but I can't not find a way to calculate other percentiles, like terciles or so. Does anybody know about this, or a org-function doing it? regards Uwe Brauer -- I strongly condemn Putin's war of aggression against the Ukraine. I support to deliver weapons to Ukraine's military. I support the ban of Russia from SWIFT. I support the EU membership of the Ukraine. ^ permalink raw reply [flat|nested] 6+ messages in thread

*2022-05-22 6:40 calculating quartils, tercils (or percentiles) Using R? Uwe BrauerRe: calculating quartils, tercils (or percentiles) Using R?@ 2022-05-22 10:31 ` Jeremie Juste2022-05-22 11:53 ` Uwe Brauer 2022-07-13 11:59 ` [rounding (ceil in matlab)] (was: calculating quartils, tercils (or percentiles) Using R?) Uwe Brauer 0 siblings, 2 replies; 6+ messages in thread From: Jeremie Juste @ 2022-05-22 10:31 UTC (permalink / raw) To: emacs-orgmode Hello Uwe, > On Sunday, 22 May 2022 at 08:40, Uwe Brauer wrote: > but I can't not find a way to calculate other percentiles, like terciles or so. > Does anybody know about this, or a org-function doing it? I would recommend checking the R documentation. #+begin_src R :colnames t :var t1=TC :results output ?quantile #+end_src #+tblname: TC | Data | |------| | 5 | | 10 | | 12 | | 15 | | 20 | | 24 | | 27 | | 30 | | 35 | Consider also the R mailing list r-help@r-project.org. The community is quite active. I believe that you might be looking for the following. #+begin_src R :colnames t :var t1=TC quantile(t1$Data,c(1/3,2/3,1)) #+end_src #+RESULTS: | x | |----| | 14 | | 25 | | 35 | HTH, Jeremie ^ permalink raw reply [flat|nested] 6+ messages in thread

*Re: calculating quartils, tercils (or percentiles) Using R?2022-05-22 10:31 ` Jeremie Juste@ 2022-05-22 11:53 ` Uwe Brauer2022-07-13 11:59 ` [rounding (ceil in matlab)] (was: calculating quartils, tercils (or percentiles) Using R?) Uwe Brauer 1 sibling, 0 replies; 6+ messages in thread From: Uwe Brauer @ 2022-05-22 11:53 UTC (permalink / raw) To: emacs-orgmode [-- Attachment #1: Type: text/plain, Size: 536 bytes --] Hello Jermie > Hello Uwe, > I would recommend checking the R documentation. Believe me, I tried (well I mostly googled, and I failed, I understand now why, my column name was not consistent, with the call in src block grrr > I believe that you might be looking for the following. > #+begin_src R :colnames t :var t1=TC > quantile(t1$Data,c(1/3,2/3,1)) > #+end_src > #+RESULTS: > | x | > |----| > | 14 | > | 25 | > | 35 | Definitely! Works like charm! 😀 Thanks so much! Uwe [-- Attachment #2: smime.p7s --] [-- Type: application/pkcs7-signature, Size: 5673 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread

*[rounding (ceil in matlab)] (was: calculating quartils, tercils (or percentiles) Using R?)2022-05-22 10:31 ` Jeremie Juste 2022-05-22 11:53 ` Uwe Brauer@ 2022-07-13 11:59 ` Uwe Brauer2022-07-14 6:14 ` Rudolf Adamkovič 1 sibling, 1 reply; 6+ messages in thread From: Uwe Brauer @ 2022-07-13 11:59 UTC (permalink / raw) To: emacs-orgmode [-- Attachment #1: Type: text/plain, Size: 1212 bytes --] >>> "JJ" == Jeremie Juste <jeremiejuste@gmail.com> writes: > Hello Uwe, >> On Sunday, 22 May 2022 at 08:40, Uwe Brauer wrote: >> but I can't not find a way to calculate other percentiles, like >> terciles or so. Does anybody know about this, or a org-function doing >> it? > I would recommend checking the R documentation. > #+begin_src R :colnames t :var t1=TC :results output > ?quantile > #+end_src > #+tblname: TC > | Data | > |------| > | 5 | > | 10 | > | 12 | > | 15 | > | 20 | > | 24 | > | 27 | > | 30 | > | 35 | > Consider also the R mailing list r-help@r-project.org. The community is > quite active. > I believe that you might be looking for the following. > #+begin_src R :colnames t :var t1=TC > quantile(t1$Data,c(1/3,2/3,1)) > #+end_src As I said that works nicely, however it turns out that I need to round the result in a specific way, always round toward positive infinity, the matlab command `ceil' for example does this, I can't find anything similar in the documentation. You recommend to use the R mailing list, which I will do, but maybe you know it by heart? Thanks and regards Uwe [-- Attachment #2: smime.p7s --] [-- Type: application/pkcs7-signature, Size: 5673 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread

*Re: [rounding (ceil in matlab)] (was: calculating quartils, tercils (or percentiles) Using R?)2022-07-13 11:59 ` [rounding (ceil in matlab)] (was: calculating quartils, tercils (or percentiles) Using R?) Uwe Brauer@ 2022-07-14 6:14 ` Rudolf Adamkovič2022-07-14 6:19 ` [rounding (ceil in matlab)] Uwe Brauer 0 siblings, 1 reply; 6+ messages in thread From: Rudolf Adamkovič @ 2022-07-14 6:14 UTC (permalink / raw) To: Uwe Brauer, emacs-orgmode Uwe Brauer <oub@mat.ucm.es> writes: > […] the matlab command `ceil' for example does this, I can't find > anything similar in the documentation. How about the 'ceiling' function? See '?ceiling'. For example: ceiling(quantile(c(1, 2, 3), c(1 / 3, 2 / 3, 1))) Rudy -- "One can begin to reason only when a clear picture has been formed in the imagination." -- Walter Warwick Sawyer, Mathematician's Delight, 1943 Rudolf Adamkovič <salutis@me.com> [he/him] Studenohorská 25 84103 Bratislava Slovakia ^ permalink raw reply [flat|nested] 6+ messages in thread

*Re: [rounding (ceil in matlab)]2022-07-14 6:14 ` Rudolf Adamkovič@ 2022-07-14 6:19 ` Uwe Brauer0 siblings, 0 replies; 6+ messages in thread From: Uwe Brauer @ 2022-07-14 6:19 UTC (permalink / raw) To: emacs-orgmode [-- Attachment #1: Type: text/plain, Size: 587 bytes --] >>> "RA" == Rudolf Adamkovič <salutis@me.com> writes: > Uwe Brauer <oub@mat.ucm.es> writes: >> […] the matlab command `ceil' for example does this, I can't find >> anything similar in the documentation. > How about the 'ceiling' function? See '?ceiling'. For example: > ceiling(quantile(c(1, 2, 3), c(1 / 3, 2 / 3, 1))) Thanks! That solved the problem -- I strongly condemn Putin's war of aggression against the Ukraine. I support to deliver weapons to Ukraine's military. I support the ban of Russia from SWIFT. I support the EU membership of the Ukraine. [-- Attachment #2: smime.p7s --] [-- Type: application/pkcs7-signature, Size: 5673 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread

end of thread, other threads:[~2022-07-14 6:21 UTC | newest]Thread overview:6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-05-22 6:40 calculating quartils, tercils (or percentiles) Using R? Uwe Brauer 2022-05-22 10:31 ` Jeremie Juste 2022-05-22 11:53 ` Uwe Brauer 2022-07-13 11:59 ` [rounding (ceil in matlab)] (was: calculating quartils, tercils (or percentiles) Using R?) Uwe Brauer 2022-07-14 6:14 ` Rudolf Adamkovič 2022-07-14 6:19 ` [rounding (ceil in matlab)] Uwe Brauer

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