Hi All,

I am currently using a twoway connected graph, with multiple variables as follows:


Code:
twoway connected x1 x2 x3 year
However, this graph is all over the place, as the values of x1, x2 and x3 change a lot. As such, I wish to smooth it. The twoway mspline command is what I am looking for, but it does not allow me to graph multiple variables. Is there any option that will allow me to do this?

Thanks,
CS