The usage of the Correlation tool is quite narrow. It takes two columns and generates a correlation coefficient between the two columns.

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Configuration

The Correlation tool has of three required input.
1

Select First Column

Select the first column
2

Select Second Column

Select the second column
3

Select Correlation Method

Choose whether you want to perform a Person or Spearman correlation.

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When To Use

That’s relatively simple - if you need to calculate a corrrelation between two columns. You might be working with some time-series data and use the coefficients for additional forecasting.