Optional Mapping Argument to matrix() Function? - Printable Version +- HP Forums ( https://www.hpmuseum.org/forum)+-- Forum: HP Calculators (and very old HP Computers) ( /forum-3.html)+--- Forum: HP Prime ( /forum-5.html)+--- Thread: Optional Mapping Argument to matrix() Function? ( /thread-7964.html) |

Optional Mapping Argument to matrix() Function? - mark4flies - 03-17-2017 10:48 AM
The latest User Guide describes the matrix(r,c) function as having an optional third argument that is either a value or a mapping of (j,k). The example shows how to use it with a constant but not with a mapping. It is not in the catalog of functions so there is no further help or examples. How do define a mapping of (j,k) for this argument? Thanks! RE: Optional Mapping Argument to matrix() Function? - Didier Lachieze - 03-17-2017 12:41 PM
Some examples: PHP Code: `matrix(3,5,(j,k)->1+j+2*k)` RE: Optional Mapping Argument to matrix() Function? - mark4flies - 03-19-2017 07:00 AM
Thanks so much! |