Hi Tom, Is there a creative way that one could make a text file with the data? I'm trying to figure out how to make a csv file with the last 5 years worth of data.
Output CSV something like aggregate 1hr averages for outTemp Date, outTemp.0, outTemp.1, outTemp.2, outTemp.3, outTemp.4 Date1, outTempcurrentyear, outTempyearN-1, outTempyearN-2, outTempyearN-3, outTempyearN-4 Date2, outTempcurrentyear, outTempyearN-1, outTempyearN-2, outTempyearN-3, outTempyearN-4 ... Date365, outTempcurrentyear, outTempyearN-1, outTempyearN-2, outTempyearN-3, outTempyearN-4 This can then easily be plugged into javascript to then graph on the same axis. I can get 5 years worth of data our using either: #for $_span in $span($year_delta=5).spans(interval=3600) $_span.outTemp.avg.formatted, #end for <br> {test aggregation 1 year ago} #for $_span in $year($years_ago=5).spans(interval=3600) $_span.outTemp.avg.formatted, #end for Having a hard time coming up with a loop structure that would allow the desired output and would love any ideas on how to aggregate and loop through the data to accomplish this. -Geoff On Thursday, February 9, 2017 at 6:39:53 PM UTC-8, Tom Keffer wrote: > > Unfortunately, neither of those are possible with the present image > generation engine. > > You could run wee_reports, using a timestamp of a year ago, saving the > images to a separate spot. Then you would be able to display this month's > graph, and the same month a year ago. But, they would be in separate graphs. > > -tk > > On Thu, Feb 9, 2017 at 3:54 PM, Thomas Carlin <thomas...@gmail.com > <javascript:>> wrote: > >> I have a couple questions about image generation that doesn't seem to be >> covered in the docs anywhere. >> >> I would like to be able to create images with the same data value, but >> from multiple time ranges. For the yearly say, have the last 365 days as >> one line, but then have another line that has the same date range, but from >> 1 year ago. Is something like this possible with the current image >> generator? >> >> I would also like to be able to generate historic graphs. Is there a way >> to do this historically, and moving forward, so next year I can look at >> this February's graph? >> >> Thank you! >> >> My station can be seen here: http://carlincomputing.duckdns.org/weewx/ >> >> -- >> 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 weewx-user+...@googlegroups.com <javascript:>. >> 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 weewx-user+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.