Ok understood! Thanks for the tip. I'll switch over to the core.matrix system. So as I understand it, I need the vectorz dependencies in my project file, then I use the core.matrix and core.matrix.operators with the :vectorz implementation specified?
Thanks! Patrick On Thursday, July 11, 2013 9:50:52 AM UTC-4, Mikera wrote: > > Ah - that is expected behaviour because you are using the specialised > vector-only operators in "mikera.vectorz.core". These are fast type-hinted > versions of functions (that only work on vectors). > > If you want to use the broadcasting operations that work with different > types, you need to use the operators in "clojure.core.matrix.operators". In > general, it is usually better to use the core.matrix API as it provides > more capabilities and flexibility. > > It would be nice if one version could do everything, however currently > Clojure doesn't allow overloading functions on type, so we need to have the > different namespaces. > > On Thursday, 11 July 2013 14:37:06 UTC+1, P Martin wrote: >> >> I am having a similar error, but it is happening for the vectors. I just >> updated to the 0.11.0 version of vectorz. I have the following project file: >> >> [org.clojure/clojure "1.5.1"] >> >> [incanter/incanter-core "1.5.1"] >> >> [incanter/incanter-charts "1.5.1"] >> >> [net.mikera/vectorz-clj "0.11.0"] >> >> >> And I get an error when I try to add a scalar to a vector: >> >> (require '[mikera.vectorz.core :as vz]) >> >> (vz/+ 5 (vec [1 2 3])) >> >> >> ClassCastException java.lang.Long cannot be cast to >> mikera.vectorz.AVector mikera.vectorz.core/clone (core.clj:38) >> >> >> Any suggestions? Is there anything else I need to do to my repl? Am I >> just misusing the API? >> >> Patrick >> >> On Thursday, July 11, 2013 8:57:30 AM UTC-4, Mikera wrote: >>> >>> Hi Brian, >>> >>> I've released a new vectorz-clj version to Clojars which should fix the >>> problem: >>> >>> [net.mikera/vectorz-clj "0.11.0"] >>> >>> Hopefully that works for you! >>> >>> On Thursday, 11 July 2013 00:44:46 UTC+1, Brian Craft wrote: >>>> >>>> Without vectorz: >>>> >>>> => (+ 5 (matrix [1 2 3])) >>>> [6 7 8] >>>> >>>> With vectorz: >>>> >>>> => (+ 5 (matrix [1 2 3])) >>>> ClassCastException java.lang.Double cannot be cast to >>>> mikera.arrayz.INDArray mikera.vectorz.matrix-api/eval12140/fn--12145 >>>> (matrix_api.clj:644) >>>> >>>> >>>> >>>> -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
