I'm drawing a curve using matrices in Grapher, for instance:
However, any time I try to use a function (i.e. a(x)
) as a matrix element:
I get errors:
I've looked through the unofficial manual, but it doesn't specifically say. If I'm not able to use a function as an element, I'd have to re-type the expression in multiple locations whenever I want to change it 🙁
Best Answer
Just define function
a
in terms oft
rather than in terms ofx
. For example, the followingproduces 3 turns of a helix