how to set legends for some graph elements only

[melamel]

Hello,
I want to put a legend for some graph elements only and leave the rest of the elements without a legend. how can I do it please ?

I tried this code:
goup group1 variable1 variable2
freeze(graph) group1.line
graph.setelem(1) legend ("forecast")

But this gives me the following error message:
invalid graph option in "do_graph.setelem(1) legend ("forecast")

what is wrong with this code and how can I leave the rest of the elements without legends?
Thank you for your responses.

[EViews Gareth]

You have a space between legend and ("forecast"). Your approach is correct though, you just have to nuke out the other legend entries:

Code: Select all

create u 100 series y=nrnd series x=nrnd series z=nrnd group g x z y freeze(gr) g.line gr.setelem(1) legend("forecast") gr.setelem(2) legend("") gr.setelem(3) legend("") show gr

[melamel]

Thank you :) !