... tt$truth <- tt$A & tt$B & tt$C to evaluate the outcome of expand.grid.
or, as I said, tt$truth <- apply(tt,1, all) which works for any number of columns in tt. Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Sat, Mar 12, 2022 at 2:02 PM Ebert,Timothy Aaron <teb...@ufl.edu> wrote: > > To the end of Jeff's program add > tt$truth <- tt$A & tt$B & tt$C > to evaluate the outcome of expand.grid. > > Tim > > -----Original Message----- > From: R-help <r-help-boun...@r-project.org> On Behalf Of Jeff Newmiller > Sent: Saturday, March 12, 2022 12:05 PM > To: r-help@r-project.org; Paul Bernal <paulberna...@gmail.com>; R > <r-help@r-project.org> > Subject: Re: [R] Is there a Truth Table Generator in R? > > [External Email] > > both <- c( FALSE, TRUE ) > tt <- expand.grid( C = both > , B = both > , A = both > ) > tt <- tt[, 3:1 ] > > On March 12, 2022 8:42:28 AM PST, Paul Bernal <paulberna...@gmail.com> wrote: > >Dear friends, > > > >Hope you are doing great. I have been searching for a truth table > >generator in R, but everything I find has a Python implementation instead. > > > >Maybe there is in fact a truth table generator in R, but I am not > >searching in the right places? > > > >Any help and/or guidance will be greatly appreciated. > > > >Best regards, > >Paul > > > > [[alternative HTML version deleted]] > > > >______________________________________________ > >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > >https://urldefense.proofpoint.com/v2/url?u=https-3A__stat.ethz.ch_mailm > >an_listinfo_r-2Dhelp&d=DwICAg&c=sJ6xIWYx-zLMB3EPkvcnVg&r=9PEhQh2kVeAsRz > >sn7AkP-g&m=Cj0cRxlu_GS0ARzvxm-eD27PhuhkgT_azaq1hamiYDmCglHF8_9hGTAkcDNo > >ZtUq&s=h0wdH7OvIxKWgjwFmBIGHvswAKy8VKwyyI3IbB9dKkc&e= > >PLEASE do read the posting guide > >https://urldefense.proofpoint.com/v2/url?u=http-3A__www.R-2Dproject.org > >_posting-2Dguide.html&d=DwICAg&c=sJ6xIWYx-zLMB3EPkvcnVg&r=9PEhQh2kVeAsR > >zsn7AkP-g&m=Cj0cRxlu_GS0ARzvxm-eD27PhuhkgT_azaq1hamiYDmCglHF8_9hGTAkcDN > >oZtUq&s=tsrpB1zmIQL_wMcn70xPEkvpaisBrAM9k2OQ8kDrebw&e= > >and provide commented, minimal, self-contained, reproducible code. > > -- > Sent from my phone. Please excuse my brevity. > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://urldefense.proofpoint.com/v2/url?u=https-3A__stat.ethz.ch_mailman_listinfo_r-2Dhelp&d=DwICAg&c=sJ6xIWYx-zLMB3EPkvcnVg&r=9PEhQh2kVeAsRzsn7AkP-g&m=Cj0cRxlu_GS0ARzvxm-eD27PhuhkgT_azaq1hamiYDmCglHF8_9hGTAkcDNoZtUq&s=h0wdH7OvIxKWgjwFmBIGHvswAKy8VKwyyI3IbB9dKkc&e= > PLEASE do read the posting guide > https://urldefense.proofpoint.com/v2/url?u=http-3A__www.R-2Dproject.org_posting-2Dguide.html&d=DwICAg&c=sJ6xIWYx-zLMB3EPkvcnVg&r=9PEhQh2kVeAsRzsn7AkP-g&m=Cj0cRxlu_GS0ARzvxm-eD27PhuhkgT_azaq1hamiYDmCglHF8_9hGTAkcDNoZtUq&s=tsrpB1zmIQL_wMcn70xPEkvpaisBrAM9k2OQ8kDrebw&e= > 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. ______________________________________________ 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.