Sorry, but it is not possible. It's been asked for many times, but would require a pretty substantial rewrite of weeplot, as well as some creative use of ConfigObj.
Your hack is actually not so crazy. -tk On Sun, Apr 16, 2017 at 5:33 PM, Alec Bennett <[email protected]> wrote: > I need to plot wind speed, wind gust and barometric pressure on a single > graph. The problem is that they have such different yscales that > differences in barometric pressure aren't visible. > > For example, see the attached chart, which shows the wind ranging from > about 5 to 15 mph, and the barometric pressure ranging from about 30.15 to > 30.2 inHG. When those ranges are plotted together the barometeric pressure > appears as a straight line. > > I've been playing with editing genplot.py to produce a transparent plot of > just the barometric pressure and then pasting it over a plot of the wind > graph, but thinking there must be an easier way. I don't imagine anyone has > any ideas? Ugly hacks are invited. > > And note that I don't need to add any Y axis labels for the barometer, > it's enough just to plot the line. And I don't need auto yscale ranging, > I'll just set it to the min and max pressures on record for the area (28.8 > and 30.6). > > > > > -- > You received this message because you are subscribed to the Google Groups > "weewx-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
