Thanks for your suggestion Dirk! But it may be beyond my abilities. I may have to learn more than I anticipated on this one.
Brian On Tue, Feb 27, 2018 at 2:30 PM, Dirk Eddelbuettel <e...@debian.org> wrote: > > On 27 February 2018 at 12:43, brian knaus wrote: > | I have an Rcpp function that I would like to speed up, so RcppParallel > | seemed like a solution. The issue I'm having is that my data is not > | numeric. I currently use an Rcpp::StringMatrix as input and > | Rcpp::CharacterMatrix as output from the function. The examples at the > Rcpp > | Gallery all seem to consist of RMatrix<double> or RVector<double>. I was > | able to find the below SO post which seems to ask my question but does > not > | appear to have resolved successfully. > | > | https://stackoverflow.com/questions/29105531/rcppparallel-converting- > charactermatrix-to-rmatrixt/29115437 > | > | Is there a thread safe non-numeric data structure that can be used with > | RcppParallel? > > You may have to craft a container similar to RMatrix: > https://github.com/RcppCore/RcppParallel/blob/master/inst/ > include/RcppParallel/RMatrix.h > > Dirk > > -- > http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org >
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