[jp]

Feeling embarrassed in here… This is entirely my mistake; no data missing, but faulty statement transcription in the forum’s editor, while playing with the offset. The 2-day interval statement select does indeed yield the correct output.

Thank you for your time.

[jp]

Many thanks to you both for your inputs, very useful illustrations of projection/iteration/composition functionalities.

The function approaches work well in their current incarnation, with the small caveat (at least from my understanding) that functions to be composed must have the same rank. Relatively easy to implement argument condition handling should allow for a more generic multivalent case.  Again, thank you,

Best,

JP

[jp]

Precisely (removing the <count>), many thanks:-)

Funny, I dug into it this am and came up with {f/[x;1 2]}/[t], but didn’t think (still not super fluent in q) about using the projection in the lambda.

Again, thank you for your time and input.

JP

[jp]

Feel ashamed(!)… I realize I shouldn’t have skipped that <k> part of the language:-)

Thx again