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Compute the variance of this RDD’s elements Code Example
Compute the variance of this RDD’s elements 
# variance()

m = sc.parallelize([1, 2, 3]).variance()
# 0.666...
Source: spark.apache.org
Compute the mean of this RDD’s elements. 
sc.parallelize([1, 2, 3]).mean()
# 2.0
Source: spark.apache.org



Python

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Category:
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Sub Category:
 Code Example
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