Because lapply() tries to pass an argument to FUN and there's none that it can receive.
This would work however: lapply(rep(100, 6), rnorm, mean = 1, sd = 2) Michael On Sat, Dec 3, 2011 at 2:42 PM, B77S <bps0...@auburn.edu> wrote: > Interesting and thank you; I'm confused as to why this doesn't work with: > > lapply(rep(1,6), FUN=rnorm, n=10, mean=1.0, sd=1) > > > > andrija djurovic wrote >> >> Hi Brad. Maybe something like this: >> >> lapply(rep(1,6), function(x) rnorm(10,0,1)) >> >> Andrija >> >> On Sat, Dec 3, 2011 at 8:21 PM, B77S <bps0002@> wrote: >> >>> Hi Michael, >>> How would you do this with lapply to return a list? >>> I can't seem to get that to work (I haven't used these much and am trying >>> to >>> learn). >>> Thanks >>> Brad >>> >>> >>> Michael Weylandt wrote >>> > >>> > ? replicate >>> > >>> > or a for loop >>> > >>> > or do all one hundred simulations at once >>> > >>> > x <- matrix(rnorm(100^2, 1, 2), 100) >>> > >>> > It's going to depend on what you want to do with the numbers. >>> > >>> > Michael >>> > >>> > On Sat, Dec 3, 2011 at 1:10 PM, Martin Zonyrah <martin2005z@> >>> wrote: >>> >> Hi, >>> >> I need help. I am trying to iterate this command x <- rnorm(100, 1.0, >>> >> 2.0) one hundred times in R but I don't seem to have a clue. >>> >> Can anyone help? >>> >> Your help is very much appreciated. >>> >> >>> >> Martin >>> >> >>> >> [[alternative HTML version deleted]] >>> >> >>> >> >>> >> ______________________________________________ >>> >> R-help@ 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. >>> >> >>> > >>> > ______________________________________________ >>> > R-help@ 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 this message in context: >>> http://r.789695.n4.nabble.com/Iteration-in-R-tp4154433p4154479.html >>> Sent from the R help mailing list archive at Nabble.com. >>> >>> ______________________________________________ >>> R-help@ 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. >>> >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> R-help@ 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 this message in context: > http://r.789695.n4.nabble.com/Iteration-in-R-tp4154433p4154559.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. ______________________________________________ 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.
