Code to graph series in multiple frequencies

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BT454
Posts: 44
Joined: Wed Aug 02, 2017 6:07 am

Code to graph series in multiple frequencies

Postby BT454 » Mon Mar 18, 2019 1:37 pm

Hi!
Is there code available to graph series of different frequency types on one graph?
For instance I'd like plot of line graph of daily price data on the right axis, and a bar graph of weekly natural gas data on the left axis, on the same graph.
Thanks!
Bob

EViews Gareth
Fe ddaethom, fe welon, fe amcangyfrifon
Posts: 12314
Joined: Tue Sep 16, 2008 5:38 pm

Re: Code to graph series in multiple frequencies

Postby EViews Gareth » Mon Mar 18, 2019 2:18 pm

Code: Select all

wfcreate(page=q) a 1990 2020
series y=rnd*100
pagecreate(page=m) m 1990 2020
series x=rnd*10
copy(link) q\y m\y
group g  y x
freeze(mygraph) g.line
mygraph.setelem(2) axis(r)
mygraph.axis overlap   'this is optional depending on your feelings
show mygraph
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BT454
Posts: 44
Joined: Wed Aug 02, 2017 6:07 am

Re: Code to graph series in multiple frequencies

Postby BT454 » Wed Mar 20, 2019 9:43 am

Thank you very much!
One more question:
How would I make one series a bar, and the other series a line?
Thanks again,
Bob

EViews Gareth
Fe ddaethom, fe welon, fe amcangyfrifon
Posts: 12314
Joined: Tue Sep 16, 2008 5:38 pm

Re: Code to graph series in multiple frequencies

Postby EViews Gareth » Wed Mar 20, 2019 9:47 am

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BT454
Posts: 44
Joined: Wed Aug 02, 2017 6:07 am

Re: Code to graph series in multiple frequencies

Postby BT454 » Wed Mar 20, 2019 10:06 am

Thanks,
When I use the code:
freeze(mygraph) g.mixed bar(sdfyinvusl48) line(pnhh)
to create a mixed graph the series I'd like to keep in daily (pnhh) converts to weekly.
Is there a way to use this command and keep the series pnhh as daily frequency, and not convert to weekly?
Here is the full code:
copy(link) daily\pnhh comps\pnhh
group g sdfyinvusl48 pnhh
freeze(mygraph) g.mixed bar(sdfyinvusl48) line(pnhh)
mygraph.setelem(1) axis(l)
mygraph.setelem(2) axis(r)
mygraph.axis overlap

please note, if i replace the freeze command above with this:
freeze(mygraph) g.line
the pnhh series stays in daily frequency and does not convert to weekly.
Thanks!

EViews Jason
EViews Developer
Posts: 762
Joined: Tue Sep 16, 2008 3:50 pm

Re: Code to graph series in multiple frequencies

Postby EViews Jason » Wed Mar 20, 2019 3:32 pm

Unfortunately with mixed graphs, we do not support mixed frequency plots. We look into possibly adding the feature in the future


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