I have a function that takes a matrix and two scalars. The matrix input is identical for each call, but the scalars change with each call. I would like to broadcast over vectors supplying those scalars. Is it possible to inform Julia that a particular function argument is not broadcasted?

e.g.

```
function foo(values, n, m)
values .+ n .+ m
end
vals = [1 2 3; 4 5 6]
n = [9, 3]
m = [4, 5]
foo.(values, n, m)
```

I can assign a local function:

```
bfoo(n, m) = foo(vals, n, m)
bfoo.(n, m)
```

Or use map

```
map(i -> foo(vals, n[i], m[i]), 1:length(n))
```

It’d be nice to be able to express this more cleanly.