From d88afabdfa83be47f36d833105aadd6b818ceeee Mon Sep 17 00:00:00 2001
From: Zheng RuiFeng <ruifengz@foxmail.com>
Date: Wed, 11 May 2016 12:49:41 +0200
Subject: [SPARK-15150][EXAMPLE][DOC] Update LDA examples

## What changes were proposed in this pull request?
1,create a libsvm-type dataset for lda: `data/mllib/sample_lda_libsvm_data.txt`
2,add python example
3,directly read the datafile in examples
4,BTW, change to `SparkSession` in `aft_survival_regression.py`

## How was this patch tested?
manual tests
`./bin/spark-submit examples/src/main/python/ml/lda_example.py`

Author: Zheng RuiFeng <ruifengz@foxmail.com>

Closes #12927 from zhengruifeng/lda_pe.
---
 docs/ml-clustering.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'docs')

diff --git a/docs/ml-clustering.md b/docs/ml-clustering.md
index 876a280c4c..0d69bf67df 100644
--- a/docs/ml-clustering.md
+++ b/docs/ml-clustering.md
@@ -109,8 +109,13 @@ Refer to the [Java API docs](api/java/org/apache/spark/ml/clustering/LDA.html) f
 {% include_example java/org/apache/spark/examples/ml/JavaLDAExample.java %}
 </div>
 
-</div>
+<div data-lang="python" markdown="1">
+
+Refer to the [Python API docs](api/python/pyspark.ml.html#pyspark.ml.clustering.LDA) for more details.
 
+{% include_example python/ml/lda_example.py %}
+</div>
+</div>
 ## Bisecting k-means
 
 
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