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https://issues.apache.org/jira/browse/SPARK-19827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16716501#comment-16716501
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ASF GitHub Bot commented on SPARK-19827:
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HyukjinKwon commented on a change in pull request #23072:
[SPARK-19827][R]spark.ml R API for PIC
URL: https://github.com/apache/spark/pull/23072#discussion_r240506690
##########
File path: examples/src/main/r/ml/powerIterationClustering.R
##########
@@ -0,0 +1,38 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# To run this example use
+# ./bin/spark-submit examples/src/main/r/ml/powerIterationClustering.R
+
+# Load SparkR library into your R session
+library(SparkR)
+
+# Initialize SparkSession
+sparkR.session(appName = "SparkR-ML-powerIterationCLustering-example")
+
+# $example on$
+df <- createDataFrame(list(list(0L, 1L, 1.0), list(0L, 2L, 1.0),
+ list(1L, 2L, 1.0), list(3L, 4L, 1.0),
+ list(4L, 0L, 0.1)),
+ schema = c("src", "dst", "weight"))
+# assign clusters
+clusters <- spark.assignClusters(df, k=2L, maxIter=20L, initMode="degree",
weightCol="weight")
Review comment:
tiny nit: here as well spacing around `=`.
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> spark.ml R API for PIC
> ----------------------
>
> Key: SPARK-19827
> URL: https://issues.apache.org/jira/browse/SPARK-19827
> Project: Spark
> Issue Type: Sub-task
> Components: ML, SparkR
> Affects Versions: 2.1.0
> Reporter: Felix Cheung
> Assignee: Huaxin Gao
> Priority: Major
> Fix For: 3.0.0
>
>
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