Description Usage Arguments Value Note See Also Examples
Computes the Pearson Correlation Coefficient for two Columns.
1 2 3 4 5 6 | corr(x, ...)
## S4 method for signature 'Column'
corr(x, col2)
correlation(x, colName1, colName2, method = "pearson")
|
x |
a Column or a SparkDataFrame. |
... |
additional argument(s). If |
col2 |
a (second) Column. |
colName1 |
the name of the first column |
colName2 |
the name of the second column |
method |
Optional. A character specifying the method for calculating the correlation. only "pearson" is allowed now. |
The Pearson Correlation Coefficient as a Double.
corr since 1.6.0
corr since 1.6.0
Other aggregate functions:
approxCountDistinct()
,
avg()
,
firstItem()
,
lastItem()
Other stat functions:
approxQuantile()
,
covariance()
,
crosstab()
,
freqItems()
,
sampleBy()
1 2 3 4 5 6 7 8 9 |
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