> On Jan 4, 2016, at 11:17 PM, Lietz, Haiko <haiko.li...@gesis.org> wrote: > > hi all, > > when dputting a list of sparse matrices (Matrix package), the output does not > contain the data but the information that the list contains sparse matrices. > > M <- sparseMatrix(i = c(2, 1), j = c(1, 2), x = c(1, 1)) > > dput(M) ... works. > > dput(list(M, M)) ... does not work. > > how can I dput a list of sparse matrices?
> MM <- list(M,M) > dput(MM) list(<S4 object of class structure("dgCMatrix", package = "Matrix")>, <S4 object of class structure("dgCMatrix", package = "Matrix")>) No problem. I do get an error (clarifying the "did not work" statement), as (perhaps) did you? > dput(M,M) Error in cat("new(\"", clx, "\"\n", file = file, sep = "") : invalid connection Perhaps the `dput` function was not configured to handle two S4 objects in a list? > [[alternative HTML version deleted]] Please do better next time. > > ______________________________________________ > 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. David Winsemius Alameda, CA, USA ______________________________________________ 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.