spark-reviews mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From zero323 <>
Subject [GitHub] spark pull request #17557: [SPARK-20208][WIP][R][DOCS] Document R fpGrowth s...
Date Fri, 07 Apr 2017 19:02:37 GMT
Github user zero323 commented on a diff in the pull request:
    --- Diff: R/pkg/vignettes/sparkr-vignettes.Rmd ---
    @@ -906,6 +910,24 @@ predicted <- predict(model, df)
    +#### FP-growth
    +`spark.fpGrowth` executes FP-growth algorithm to mine frequent itemsets on a `SparkDataFrame`.
    +* `spark.freqItemsets` method can be used to retrieve a `SparkDataFrame` with the frequent
    +* `spark.associationRules` returns a `SparkDataFrame` with the association rules.
    +items <- selectExpr(createDataFrame(data.frame(items = c(
    +  "s,t,u",
    --- End diff --
    What do you mean by "real"? Something human readable (e.g. milk, bread, butter) or some
standard pattern mining dataset? If the former one then it is not a problem. If the latter
one I am not aware of any dataset which would be safe enough on the license side.

If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at or file a JIRA ticket
with INFRA.

To unsubscribe, e-mail:
For additional commands, e-mail:

View raw message