Comment by kbelder

How does that scale up to program that's thousands of lines? What if you have a hundred different vectors? You're not going to be calling them v1, v2, ...

So does it end up as

    v_sepallength: 11 14 12
    v_sepallthickness: 1.3 1.5 1.2
    mul[v_sepallength;v_sepalthickness]

Or, do you just not do that sort of stuff in these languages? I'm not very familiar with them, but I have ended up with some pretty long programs using Pandas in Python.