Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer

Re: std dev calculations slow over time

by tphyahoo (Vicar)
on Oct 22, 2006 at 19:43 UTC ( #579892=note: print w/ replies, xml ) Need Help??

in reply to std dev calculations slow over time

This doesn't speak to the db stuff, but some time back I asked the perlmonks how to calculate basic statistics simple and fast.

So, I offer this up in case it is of help:

Calculating your basic $constant, $slope, and $error terms for a time series distribution

By the way, in this situation the "error" term basically amounts to standard deviation, or something close ot it.

Comment on Re: std dev calculations slow over time

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://579892]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others pondering the Monastery: (14)
As of 2015-12-01 15:34 GMT
Find Nodes?
    Voting Booth?

    My keyboard shows this many letters:

    Results (16 votes), past polls