topic Re: duplicating elements in list in Discussions

duplicating elements in list

FN — Fri, 09 Jun 2023 23:37:35 GMT

What's the easiest way to duplicate elements in a list

myListA = {"y"}; 

//Result I need:
myList = {"y", "y"};

// This should work with an arbitrary number of elements in the list

myListB = {"y1", "y2", "y3"}; 

//Results
myList = {"y1", "y2", "y3","y1", "y2", "y3"};

Re: duplicating elements in list

txnelson — Thu, 10 Sep 2020 20:35:20 GMT

Is this what you are looking for?

myListA={"y"};
myList = myListA || myListA;

Re: duplicating elements in list

FN — Thu, 10 Sep 2020 20:37:54 GMT

Yes, it was a workaround in my script to deal with this bug.

https://community.jmp.com/t5/Discussions/Python-Send-skips-NaN-values-when-single-column-is-sent/m-p/285293

Re: duplicating elements in list

Mark_Bailey — Fri, 11 Sep 2020 18:43:04 GMT

Another way:

Names Default to Here( 1 );

list = { "a", "b", "c" };

Repeat( list, 3 );