No, really what I want is to save a value in order to use it, if I need it, in one of the next iteration...
Il giorno lunedì 1 aprile 2019 22:47:36 UTC+2, Thomas Keffer ha scritto: > > You would be "making up" data, which is very much against the philosophy > of WeeWX. Nevertheless, if you really want to do this, it is possible. > Basically, you do a database look up for the previous record. If you are > using a 60 second archive period (very short, BTW), it would look something > like this (NOT TESTED): > > #set $now = $current.dateTime.raw > #set $then = $now - 60 > > <p>The temperature now is $current.outTemp; for the previous record it was > $current(timestamp=$then).outTemp </p> > > On Mon, Apr 1, 2019 at 1:02 PM <paolo...@gmail.com <javascript:>> wrote: > >> My vantage vue station and weewx are set that they save the meteo values >> every minute. >> >> I there a way to "remember" a value from a previous iteration? e.g., say >> that windDir is N in the n-th data set, I want to use it in the next >> iteration, the following minute. Is it possible? >> >> -- >> 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...@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.
