Am 24.08.2021 um 21:01 schrieb Brian Revell:
Are there any script files or GUI functions that will aggregate
daily
data to monthly average frequency, or monthly to annual?
Please look under the Data menu for Compact data (which you can discuss
with other native speakers whether it is self-evident what it means, but
I have translated it into German as Lower the data frequency). You
should then get a choice window of how to perform the conversion.
From monthly to annual it may be necessary to have an intermediate
stopover at quarterly, don't remember right now.
cheers
sven