Will do, Bert. Thank you, John
On 2/15/2018 11:58 AM, Bert Gunter wrote: > This looks like the sort of thing that you should ask the package > maintainer (?maintainer). > > Cheers, > Bert > > > > 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 Thu, Feb 15, 2018 at 11:39 AM, john polo <jp...@mail.usf.edu > <mailto:jp...@mail.usf.edu>> wrote: > > R-users, > > I can't tell what's causing the following error. The vignette does > not make a reference to a "packages" option or parameter. > > > library(MonteCarlo) > Loading required package: abind > Loading required package: codetools > Loading required package: rlecuyer > Loading required package: snow > Loading required package: snowfall > > > infest_kud_fun<-function(x,A,B){ > + equation1=exp(A-(B*x)) > + return(list("equation1"=equation1)) > + } > > > > x_grid<-c(0.5,10) #distances kudzu could grow > > A_grid<-rnorm(1000) #probabilities > > B_grid<- rnorm(1000) #probabilities > > > > #put parameters in a list > > param_list_kud=list("x"=x_grid, "A"=A_grid, "B"=B_grid) > > > #run MC simulation > > > > MC_result_kud<-MonteCarlo(func=infest_kud_fun,nrep=10000,param_list=param_list_kud) > Error in MonteCarlo(func = infest_kud_fun, nrep = 10000, > param_list = param_list_kud) : > object 'packages' not found > > > sessionInfo() > R version 3.4.3 (2017-11-30) > Platform: i386-w64-mingw32/i386 (32-bit) > Running under: Windows 7 x64 (build 7601) Service Pack 1 > > Matrix products: default > > locale: > [1] LC_COLLATE=English_United States.1252 > [2] LC_CTYPE=English_United States.1252 > [3] LC_MONETARY=English_United States.1252 > [4] LC_NUMERIC=C > [5] LC_TIME=English_United States.1252 > > attached base packages: > [1] stats graphics grDevices utils datasets methods base > > other attached packages: > [1] MonteCarlo_1.0.2 snowfall_1.84-6.1 snow_0.4-2 rlecuyer_0.3-4 > [5] codetools_0.2-15 abind_1.4-5 > > > best, > > john > > -- > Enlightenment is ego's ultimate disappointment. > -Chogyam Trungpa > > ______________________________________________ > R-help@r-project.org <mailto:R-help@r-project.org> mailing list -- > To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > <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. > > -- Enlightenment is ego's ultimate disappointment. -Chogyam Trungpa [[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.
