Henrique, The last message gave me exactly what i needed. Im still not sure whats going on, i will need to reference the do.call function some more. Thanks for your help.
Josh Roll Lane Council of Governments Transportation Planner Office: 541-682-2454 Cell: 406-671-5069 jr...@lcog.org www.lcog.org ________________________________ From: Henrique Dallazuanna [via R] [mailto:ml-node+2246612-389423334-103...@n4.nabble.com] Sent: Monday, June 07, 2010 2:31 PM To: ROLL Josh F Subject: Re: Transforming list to data frame with corresponding columns Try this: `colnames<-`(do.call(rbind, lapply(all2, '[', nm <- unique(unlist(sapply(all2, names))))), nm) On Mon, Jun 7, 2010 at 4:20 PM, LCOG1 <[hidden email]</user/SendEmail.jtp?type=node&node=2246612&i=0>> wrote: > > Hi all, > Consider the following. > > > a<-list(c("MHsub","MHsub","SFD","Duplex")) > b<-list(c("MHsub","MHsub","SFD")) > c<-list(c("MHpark","SFD","SFD")) > d<-list(c("MultiFam","MultiFam","MultiFam","Duplex")) > > all<-list(a,b,c,d) > names(all)<-c("5","6","7","8") > all2<-list() > for(i in 1:length(all)){ > all2[[i]]<-table(unlist(all[i])) > } > names(all2)<-names(all) > > What i want to do is to put each of the elements of the list into a data > frame where the element represents a row and each vector is accounted for, > for all types within the entire list. So where there isnt a particular > vector a 0 is noted so that the final product looks like this: > > > SFD Mhsub Duplex MultiFam > 5 1 1 1 0 > 6 1 1 0 0 > 7 1 1 0 0 > 8 0 0 1 1 > > Thanks for the insights. > > -- > View this message in context: > http://r.789695.n4.nabble.com/Transforming-list-to-data-frame-with-corresponding-columns-tp2246423p2246423.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > [hidden email]</user/SendEmail.jtp?type=node&node=2246612&i=1> mailing list > 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. > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O [[alternative HTML version deleted]] ______________________________________________ [hidden email]</user/SendEmail.jtp?type=node&node=2246612&i=2> mailing list 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. ________________________________ View message @ http://r.789695.n4.nabble.com/Transforming-list-to-data-frame-with-corresponding-columns-tp2246423p2246612.html To unsubscribe from Transforming list to data frame with corresponding columns, click here< (link removed) ==>. -- View this message in context: http://r.789695.n4.nabble.com/Transforming-list-to-data-frame-with-corresponding-columns-tp2246423p2246619.html Sent from the R help mailing list archive at Nabble.com. [[alternative HTML version deleted]]
______________________________________________ R-help@r-project.org mailing list 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.
