Clojurians Log v2
Clojure programming
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core-matrix
intended for specific discussion around core.matrix (usage and development) For general data work check out #data-science
2016-04-19T01:46:27.000023Z
@otfrom I just think specter is great, a nice model for selections and modifications of data structures in Clojure. Should be fairly easy to do the same thing with core.matrix arrays
2016-04-19T01:46:52.000024Z
Ideally I'd like to replace / enhance the current select functionality with something similar
2016-04-19T08:12:27.000025Z
mikera: sounds like a good plan. Are you going to start on it or are you looking for volunteers? Happy either way but don't want to step on your toes
2016-04-19T08:13:53.000026Z
Don't have time to work on it much myself right no - so volunteers / collaborators would be appreciated! It mostly needs some prototyping to figure out how to convert the specter protocols into equivalent ones that work with core.matrix
2016-04-19T08:14:17.000027Z
I'm not sure if we want to add a direct dependency on specter but that could also be an option
2016-04-19T08:14:47.000028Z
Can probably rewrite the existing select functionality in terns of these
2016-04-19T08:40:02.000029Z
mikera: OK. I'll have a watch of ztellman's latest talk and re-read what he's done in specter
2016-04-19T09:22:22.000030Z
@mikera any chance or releasing 1.9.1-SNAPSHOT of incanter head on develop? We're seeing the following error when using 0.51.0 core.matrix with 1.9.0 of incanter:
2. Unhandled clojure.lang.Compiler$CompilerException
java.lang.RuntimeException: No such var: ds/except-columns
1. Caused by java.lang.RuntimeException
No such var: ds/except-columns