Thanks all, bad copy of weewx.sdb. All is well. On Thursday, January 20, 2022 at 5:25:50 PM UTC-5 [email protected] wrote:
> It looks like you retrieved no data. It calculated decent looking arrival > times, so no problem with the change you made? > > Try just a query for data spanning the first arrival. From a shell prompt: > > sqlite3 weewx.sdb "select datetime, barometer from archive where datetime > > 1642258360-100000 and datetime < 1642258360+100000 order by dateTime;" > > > On Thursday, January 20, 2022 at 1:29:36 p.m. UTC-4 [email protected] wrote: > >> I tried the code posted on github as well as the one by Cameron D. In >> both cases I got the following error: >> ``` >> root@n4mrv:/home/bg/weewx_tonga_browse-main# python3 ./tonga.py [file >> from Cameron D] >> >> distance to eruption 12056.6 km arrival at 1642258360 (2022-01-15 >> 09:52:39) >> opposite pulse arrival at 1642308921 (2022-01-15 23:55:21) >> second time around pulse arrival at 1642385471 (2022-01-16 21:11:10) >> Traceback (most recent call last): >> File "./tonga.py", line 178, in <module> >> plot_burst( cursor, arrival_time, hour_span, "primary" ) >> File "./tonga.py", line 54, in plot_burst >> coeff = np.polyfit(xdata, ydata, background_order ) >> File "<__array_function__ internals>", line 180, in polyfit >> File "/usr/local/lib/python3.8/dist-packages/numpy/lib/polynomial.py", >> line 638, in polyfit >> raise TypeError("expected non-empty vector for x") >> TypeError: expected non-empty vector for x >> ``` >> I added my lat/lon information but may have missed something else I need >> to change. Python modules were installed as directed. Copy of weewx.sdb is >> in the same directory as the program. >> Thanks. >> Bob >> On Wednesday, January 19, 2022 at 10:32:49 AM UTC-5 [email protected] >> wrote: >> >>> On Wednesday, January 19, 2022 at 12:42:04 a.m. UTC-4 Cameron D wrote: >>> >>>> >>>> - as you get closer to the equator, tidal changes dominate the >>>> baseline in that timescale - I tried higher order polynomials, but they >>>> are >>>> next to useless. >>>> >>>> I also had little luck with higher order polynomials to remove the >>> general trend. >>> >>> I've put the script here: https://github.com/morrowwm/weewx_tonga_browse >>> >> -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/27166f36-0ac5-43aa-a41d-abd2afe267f3n%40googlegroups.com.
