We need to see ⎕IO Speaking for myself only, trivial questions are very welcome!
Blake *Blake McBride* www.arahant.com Cell: 615-394-6760 On Mon, Mar 9, 2015 at 8:55 PM, Christian Robert < [email protected]> wrote: > I do not understand why assigning a scalar to several index in a matrix > fail > > Xtian. > > ps: there should be a gnuapl users group somewhere where I can ask trivial > questions like this one > if not, someone should create one. > > > > ]boxing 8 > a > ┌→─────────────────────┐ > ↓ │ > │ 5 3 0 0 7 0 0 0 0 │ > │ 6 0 0 1 9 5 0 0 0 │ > │ 0 9 8 0 0 0 0 6 0 │ > │ │ > │ 8 0 0 0 6 0 0 0 3 │ > │ 4 0 0 8 0 3 0 0 1 │ > │ 7 0 0 0 2 0 0 0 6 │ > │ │ > │ 0 6 0 0 0 0 2 8 0 │ > │ 0 0 0 4 1 9 0 0 5 │ > │ 0 0 0 0 8 0 0 7 9 │ > │ │ > └──────────────────────┘ > ⍴a > ┌→────┐ > │13 22│ > └─────┘ > a[1;]←'x' > a[1;]←' ' > a[1 5 9 13;]←'─' > INDEX ERROR > a[1 5 9 13;]←'─' > ^ ^ > ⍴a > ┌→────┐ > │13 22│ > └─────┘ > I do not understand why assigning a scalar to several index in a > matrix fail > > >
