[Babase] male dispersal query
Karl O. Pinc
kop at meme.com
Thu May 20 15:50:16 EDT 2010
On 05/14/2010 02:53:27 PM, Niki Learn wrote:
> Aside: Speaking of which, while looking at the interp column in
> members I
> discovered that AMO is weird. Everyone else has no more than one
> date
> where
> interp = 0 (but not everyone has a 0 point at all...what does that
> mean? I
> thought they each got one at birth?) but AMO has interp = 0 for every
> census
> date we added to fill in his time when he was known as Billy... It
> seems
> like something went wrong there? [Btw, I added BIL to
> snames_not_in_biog.]
It means that MEMBERS was broken and that I should not fall behind
on my email! :-)
>
> Main point: I have encountered a similar problem (to the male
> dispersal
> query problem) when dealing with female sexual cycle data. We
> recently
> wanted to know about the time period spent lactating and then cycling
> after
> each birth. But each pid is linked to the cycle PRIOR to birth, not
> the one
> after it. I could not find a way to get babase to link to the cycle
> for the
> next pid (which is tricky anyway since a few females have pids that
> are out
> of order or where one is skipped) and ended up having to run separate
> queries, then line them up in Excel and calculate the cycling time
> after
> sorting by pid.
Does PREGS.Resume not do the trick?
> Maybe it joining in parity from the pregs table
> should work
> but parity doesn't show up anywhere else so that is yet another level
> of
> complexity and I couldn't get it to work.
>
> Anyway, it seems like it would be helpful to be able to pull data out
> by the
> start and end of each event (whether it be changing groups or
> transitioning
> to another reproductive phase, etc.) and to be able to link one event
> to the
> next one chronologically. What's the best way to go about that? Is
> making
> views the only way to do it? I had thought maybe I could identify
> the
> end
> of an event and then add a day to the date to get the start of the
> next
> event but could not figure out how to do get babase to add a day to a
> previously identified date.
I don't know that there's a general answer to this question. A view
is just a query that you don't have to re-write every time you
use it. How the view/query works depends on the data in question.
Karl <kop at meme.com>
Free Software: "You don't pay back, you pay forward."
-- Robert A. Heinlein
More information about the Babase
mailing list