# plot arbitrary 2 vectors

I just tried to plot these 2 vectors a and b:

```
sage: a = [0, 0, 0, 0, 0, 2/25, 13/20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
sage: b = range(50,70)
sage: plot(a,b)
```

but an error occurs: ValueError: too many values to unpack any help ???

What are you trying to plot? Obviously we can't plot 50-d vectors. Also, these are not vector objects.