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cyuan's avatar
cyuan
Frequent Visitor
2 years ago

1 column data correclatio coefficient

Hi all,  i would like to measure the correlation between different SKUs with sales history. i have attached the sample data, they are all in one table.   can you please help?   CY   Produc...
cyuan's avatar
cyuan
Frequent Visitor
2 years ago

Hi ZD,

 

thanks for reply. I couldn't upload a sample file, basically I have a column of prodcut and one column of customer, column of month of sales, then another column of sales in units.

 

what I try to do is to work out a way to calculate correlation coefficient for one customer between all products with certain period of historical sales. 

 

 

  • Anonymous's avatar
    Anonymous
    Not applicable
    2 years ago

    Hi cyuan 

     

    You can get this result by using the pivot column in Power Query:

    Here are steps:

    First of all, Select the Product column and click the Pivot column in the Transform pane:

    The result is as follow:

     

    But I can't understand how to get the 2%, 24% and -34%, if possible please share the logic of these results. 

     

     

    Best Regards

    Zhengdong Xu
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