I want to use peek() and Previous(),Pls explain this example with one example for when and where to use it?

[sumitjadhav]

I want to use peek() and Previous(),Pls explain this example with one example for when and where to use it?(only by scripting not by cross table functionality)

[Kushal_Chawda]

See the below link

https://community.qlik.com/docs/DOC-4073

[miguelbraga]

Hi Sumit Jadhav.

Please see this paper in the Comunity:

https://community.qlik.com/blogs/qlikviewdesignblog/2013/04/08/peek-vs-previous-when-to-use-each

If you want, I'll upload a qvw with an exemple