https://github.com/jrincayc/ucblogo-code
Tip revision: ca23b30a62eaaf03ea203ae71d00dc45a046514e authored by Dan Malec on 21 January 2024, 20:20:12 UTC
Merge pull request #178 from jrincayc/issue_176_alt
Merge pull request #178 from jrincayc/issue_176_alt
Tip revision: ca23b30
crossmap
CROSSMAP template listlist (library procedure)
(CROSSMAP template data1 data2 ...)
outputs a list containing the results of template evaluations.
Each data list contributes to a slot in the template; the number
of slots is equal to the number of data list inputs. As a special
case, if only one data list input is given, that list is taken as
a list of data lists, and each of its members contributes values
to a slot. CROSSMAP differs from MAP in that instead of taking
members from the data inputs in parallel, it takes all possible
combinations of members of data inputs, which need not be the same
length.
? show (crossmap [word ?1 ?2] [a b c] [1 2 3 4])
[a1 a2 a3 a4 b1 b2 b3 b4 c1 c2 c3 c4]
?
For compatibility with the version in the first edition of CSLS,
CROSSMAP templates may use the notation :1 instead of ?1 to indicate
slots.