I an not aware of any function or package named qcomhd in base R or in the CRAN contributed packages, nor did it turn up when I went searching for it there, so your failure to access it seems unsurprising.
Google does find some references to a Github package called WRS that supposedly contains such a function, but the reason given for not distributing it on CRAN is simply that the package does not contain full documentation. This rather pathetic excuse points out that such a package is likely to be very unhelpful for any new user of R. I would suggest that you learn a bit more about using R before diving into such murky waters, but if you want to push forward you will need to use a search engine and perhaps make email contact with the package author if you need help. --------------------------------------------------------------------------- Jeff Newmiller The ..... ..... Go Live... DCN:<jdnew...@dcn.davis.ca.us> Basics: ##.#. ##.#. Live Go... Live: OO#.. Dead: OO#.. Playing Research Engineer (Solar/Batteries O.O#. #.O#. with /Software/Embedded Controllers) .OO#. .OO#. rocks...1k --------------------------------------------------------------------------- Sent from my phone. Please excuse my brevity. On June 21, 2015 12:15:36 PM PDT, Juan Wu <wujua...@gmail.com> wrote: >Hi, list experts > >I am totally a new user of the R package. I just tried to use qcomhd, >but >it gives me an error alarm, as below. > >qcomhd(RT1, RT2, q = seq(.1, .9, by=.1)) >Error: could not find function "qcomhd" > >Then I try to install it, however, it seems that I am not able to >install >it. Also, in my screen, some chaos characters appear. I do not know the >reason. > >> install.packages("qcomhd") >Installing package into >慍:/Users/kh645-admin/Documents/R/win-library/3.1?(as 憀ib?is >unspecified) >Warning in install.packages : > package 憅comhd?is not available (for R version 3.1.2) > >A second question is to closely follow this thread *[R] Vincentizing >Reaction Time data in R* > >Gabriel, have you find a good solution for your searching? I am also >interested in the vincentizing RT method. Either in R or Matlab would >be >okay for me. > >Thanks in advance, >J > > [[alternative HTML version deleted]] > >______________________________________________ >R-help@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@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.