The solution (flatten (interleave (partition 1 2 xy) (partition 1 2 (rest xy)) z)) works provided that none of the elements of xy or z are seqs.
For example if xy = [[1 3] [2 4] [3 7] [4 7]] and z= [[5] [6]] this solution produces (1 3 2 4 5 3 7 4 7 6). The other proposal (interleave (take-nth 2 xy) (take-nth 2 (rest xy)) z) produces ([1 3] [2 4] [5] [3 7] [4 7] [6]). Alan On 27 June 2013 12:41, Paul Meehan <paulchristophermee...@gmail.com> wrote: > given sequences xy and z > > (flatten (interleave (partition 1 2 xy) (partition 1 2 (rest xy)) z)) > > works.. > > > On Thursday, June 27, 2013 11:37:40 AM UTC+1, Paul Meehan wrote: >> >> Hi, >> >> Given a sequence (x1, y1, x2, y2, x3, y3,...) >> >> and another (z1, z2, z3, ...) >> >> I want to interleave such that I get a sequence >> >> (x1, y1, z1, x2, y2, z2, x3, y3, z3, ...) >> >> What's the most succinct way to achieve this? >> >> thanks >> Paul > > -- > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with your > first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Clojure" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to clojure+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > > -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
