package plyr makes it easier, plyr::each(function.list)(pi)
HTH, baptiste On 15 October 2011 11:55, Richard M. Heiberger <[email protected]> wrote: >> function.list=c(sin, cos, function(x) tan(x)) >> for (f in function.list) print(f(pi)) > [1] 1.224606e-16 > [1] -1 > [1] -1.224606e-16 >> > > On Fri, Oct 14, 2011 at 5:48 PM, honeyoak <[email protected]> wrote: > >> I am having trouble figuring out how to use do.call to call and run a list >> of >> functions. >> >> for example: >> >> make.draw = function(i){i;function()runif(i)} >> function.list = list() >> for (i in 1:3) function.list[[i]] = make.draw(i) >> >> will result in >> >> > function.list[[1]]() >> [1] 0.2996515 >> > function.list[[2]]() >> [1] 0.7276203 0.4704813 >> > function.list[[3]]() >> [1] 0.9092999 0.7307774 0.4647443 >> >> what I want to do is create a function that calls all three functions in >> the >> list at one go. from what I understand as.call() can be used to do this but >> I am having trouble connecting the dots and getting 6 uniform random draws >> from function.list. thanks, honeyoak. >> >> -- >> View this message in context: >> http://r.789695.n4.nabble.com/using-do-call-to-call-a-list-of-functions-tp3906337p3906337.html >> Sent from the R help mailing list archive at Nabble.com. >> >> ______________________________________________ >> [email protected] mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide >> http://www.R-project.org/posting-guide.html<http://www.r-project.org/posting-guide.html> >> and provide commented, minimal, self-contained, reproducible code. >> > > [[alternative HTML version deleted]] > > ______________________________________________ > [email protected] 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. > ______________________________________________ [email protected] 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.
