Yes. Any of the following worked. The pipe greater than (|>) is neat! Thanks. > v<-goprobit.p$est > names(v) |> grep("somewhat|very", x = _) ?[1]? 6? 7? 8? 9 10 11 12 13 28 29 30 31 32 33 34 35 50 51 52 53 54 55 56 57 > v |> names() |> grep("somewhat|very", x = _) ?[1]? 6? 7? 8? 9 10 11 12 13 28 29 30 31 32 33 34 35 50 51 52 53 54 55 56 57 > which(grepl("very|somewhat",names(v))) ?[1]? 6? 7? 8? 9 10 11 12 13 28 29 30 31 32 33 34 35 50 51 52 53 54 55 56 57 > jj<-grep("very|somewhat",names(v)); jj ?[1]? 6? 7? 8? 9 10 11 12 13 28 29 30 31 32 33 34 35 50 51 52 53 54 55 56 57 > On 7/13/2024 12:31 AM, Rui Barradas wrote:> Hello, > > So any of > > > names(goprobit.p$est) |> grep("somewhat|very", x = _) > goprobit.p$est |> names() |> grep("somewhat|very", x = _) > > > should work, right? > > Hope this helps, > > Rui Barradas > > ?s 16:57 de 12/07/2024, Steven Yen escreveu: >> Thanks. First and second of the following worked, but the third (with >> coef) did not. This may be because I programmed my own estimation >> program. In short, >> >> names(goprobit.p$est) was recognized, but >> names(coef(goprobit)) was not >> >> ?> which(grepl("very|somewhat",names(goprobit.p$est))) >> ??[1]? 6? 7? 8? 9 10 11 12 13 28 29 30 31 32 33 34 35 50 51 52 53 54 >> 55 56 57 >> ?> jj<-grep("very|somewhat",names(goprobit.p$est)); length(jj) >> [1] 24 >> ?> jj<-grep("very|somewhat",names(coef(goprobit))); length(jj) >> Error: object 'goprobit' not found >> >> On 7/12/2024 11:23 PM, Rui Barradas wrote: >>> >>> Hello,l >>> >>> Though the question is already answered, here is another answer to >>> what is 'x'. >>> The output in the OP is not a lm or glm output but if your >>> regression model was programmed according to recommended practices, >>> there must be a 'coefficients' member in the list or object it >>> returns and the following should work. >>> >>> >>> # this is 'x', a named character vector >>> coef(fit) >>> # >>> fit |> coef() |> names() |> grep("somewhat|very", x = _) >>> >>> >>> Hope this helps, >>> >>> Rui Barradas >>> >>> ?s 10:26 de 12/07/2024, Steven Yen escreveu: >>>> Thanks. In this case below, what is "x"? I tried rownames(out) >>>> which did not work. >>>> >>>> Sorry. Does this sound like homework to you? >>>> >>>> On 7/12/2024 5:09 PM, Uwe Ligges wrote: >>>>> >>>>> >>>>> On 12.07.2024 10:54, Steven Yen wrote: >>>>>> Below is part a regression printout. How can I use "grep" to >>>>>> identify >>>>>> rows headed by variables (first column) with a certain label. In >>>>>> this >>>>>> case, I like to find variables containing "somewhath", >>>>>> "veryh",?"somewhatm", "verym", "somewhatc", "veryc","somewhatl", >>>>>> "veryl". The result should be an index 6:13 or >>>>>> 6,7,8,9,10,11,12,13. Note >>>>>> that they all contain "somewhat" and "very". Thanks. >>>>> >>>>> Sounds like homework? >>>>> >>>>> which(grep("very|somewhat", x)) >>>>> >>>>> Best, >>>>> Uwe Ligges >>>>> >>>>> >>>>>> est se t p g sig x.1.age 0.0341 0.0138 2.4766 0.0133 -3.8835e-04 ** >>>>>> x.1.sleep -0.1108 0.0059 -18.6277 0.0000 -4.4572e-04 *** x.1.primary >>>>>> -0.0694 0.0289 -2.4002 0.0164 -9.9638e-06 ** x.1.middle -0.2909 >>>>>> 0.0356 >>>>>> -8.1657 0.0000 -1.4913e-05 *** x.1.high -0.4267 0.0463 -9.2118 >>>>>> 0.0000 >>>>>> -3.6246e-05 *** x.1.somewhath -0.6188 0.0256 -24.1971 0.0000 >>>>>> -3.1337e-05 >>>>>> *** x.1.veryh -0.7580 0.0331 -22.8695 0.0000 -2.9558e-05 *** >>>>>> x.1.somewhatm -0.3413 0.0426 -8.0112 0.0000 -1.8920e-05 *** >>>>>> x.1.verym >>>>>> -0.3813 0.0446 -8.5413 0.0000 -4.4029e-05 *** x.1.somewhatc -0.3101 >>>>>> 0.0649 -4.7783 0.0000 -1.4353e-05 *** x.1.veryc -0.2977 0.0648 >>>>>> -4.5910 >>>>>> 0.0000 -4.8986e-05 *** x.1.somewhatl -0.6310 0.0424 -14.8846 0.0000 >>>>>> -1.9543e-05 *** x.1.veryl -0.9132 0.0462 -19.7525 0.0000 >>>>>> -4.4603e-05 *** >>>>>> ... >>>>>> >>>>>> ????[[alternative HTML version deleted]] >>>>>> >>>>>> ______________________________________________ >>>>>> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see >>>>>> https://stat.ethz.ch/mailman/listinfo/r-help >>>>>> PLEASE do read the posting guide >>>>>> http://www.R-project.org/posting-guide.html >>>>>> and provide commented, minimal, self-contained, reproducible code. >>>> >>>> ______________________________________________ >>>> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see >>>> https://stat.ethz.ch/mailman/listinfo/r-help >>>> PLEASE do read the posting guide >>>> http://www.R-project.org/posting-guide.html >>>> and provide commented, minimal, self-contained, reproducible code. >>> >>> > >