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Home Forums kdb+ Question in passing elements of 2 same-length lists by ‘each’ keyword

  • Question in passing elements of 2 same-length lists by ‘each’ keyword

    Posted by jackyyuk on June 12, 2024 at 4:58 am

    Hello all,

    Is it possible to pass elements of 2 same-length lists by ‘each’ keyword in the same time? In my case, list 1 is a nested list of lists, and list 2 contains index of the element on each row in list 1, so I would like to do something like:

    {[e1;e2] e1[e2] : new values } [ ; ] each list1,list2

    Is there any simple way to do so?

    Thanks very mush.

    Jacky

    rocuinneagain replied 1 month, 1 week ago 2 Members · 1 Reply
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