Six Stars

need to calculate standard deviation & square root

Hi Talend Folks,

 

              Whether it's possible to calculate standard deviation & square root formula in talend tool

 
1 ACCEPTED SOLUTION

Accepted Solutions
Twelve Stars

Re: need to calculate standard deviation & square root

You should be able to extrapolate from the Java solution here: https://stackoverflow.com/questions/7988486/how-do-you-calculate-the-variance-median-and-standard-de...

 

Wrap that into a routine (a Java class....you may want to make it static) and then you can call the methods throughout your job.

Rilhia Solutions
4 REPLIES
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Twelve Stars

Re: need to calculate standard deviation & square root

There is no built in functionality (that I am aware of) to handle this, but you can quite easily write your own routine to do this.

Rilhia Solutions
Six Stars

Re: need to calculate standard deviation & square root

Thank you for your reply 

Twelve Stars

Re: need to calculate standard deviation & square root

You should be able to extrapolate from the Java solution here: https://stackoverflow.com/questions/7988486/how-do-you-calculate-the-variance-median-and-standard-de...

 

Wrap that into a routine (a Java class....you may want to make it static) and then you can call the methods throughout your job.

Rilhia Solutions
Twelve Stars

Re: need to calculate standard deviation & square root

Did this resolve your question? If so can you set it to resolved so that others can benefit from this?

Rilhia Solutions